Lecture 5: Precipitation
|
|
- Lillian Sanders
- 6 years ago
- Views:
Transcription
1 Lecture 5: Precipitation Key Questions 1. What physical concepts control the formation of precipitation (air pressure, expanding gases and cooling, and vapor pressure)? 2. What are some air mass lifting mechansims? 3. What cause precipitation spatial variability in WA? 4. What is a tipping bucket rain gauge? 5. Where can precipitation data for WA be found? PNW radar image January 16, 2011
2 Precipitation Precipitation is the primary input into a basin and has a dominant effect on streamflow and hillslope processes. Type Duration Intensity Distribution (spatial variability) rain/snow Q
3 Assignment: open up the link below and read the section about Precipitation
4 Precipitation formation involves multiple physical concepts: 1. Processes lift air masses up higher in the atmosphere. 2. Rising clouds expand due to a decrease in atmospheric pressure with altitude. 3. Clouds (gases) get cooler as they expand. 4. Water vapor condenses when clouds cool.
5 air has mass air has density Density = ρ a = mass volume atmosphere ground surface
6 upper atmosphere air pressure is equal to the density of the air times the distance below the upper atmosphere times the acceleration of gravity P a = air pressure = ρ a x g x h ρ a = air density h g = acceleration of gravity h = depth below the upper atmosphere Actually, it is a little more complicated because air density changes with altitude, but we will assume a uniform density. ground surface
7
8 upper atmosphere h P a = 60 KPa h Mt. Rainier P a = KPa sea level
9 upper atmosphere low pressure ground surface balloon P a = ρ a x g x h high pressure
10 upper atmosphere low pressure Concept 1: the balloon expands with altitude because the pressure drops ground surface high pressure
11 upper atmosphere low pressure coolest Concept 2: the balloon temperature decreases with altitude because expanding gases cool off cooler For an adiabatic process V x T = constant cool V = volume T = temperature ground surface high pressure
12 Vapor Pressure According to Dalton s Law, each gas in a parcel (volume) of air exerts a pressure independent of the other gases (oxygen, nitrogen, carbon dioxide, water vapor).
13 Actual vapor pressure is a measure of the amount of water vapor molecules present in a given parcel of air. low vapor pressure high vapor pressure
14 Saturation vapor pressure is the maximum amount of water vapor a parcel of air could hold at a specific temperature (which decreases with temperature).
15 Saturation vapor pressure is the maximum amount of water vapor a parcel of air could hold at a specific temperature (which decreases with temperature). cool air has a low saturation vapor pressure warm air has a higher saturation vapor pressure (more water molecules)
16 Relative humidity is the ratio of the amount of water vapor in a parcel of air (absolute vapor pressure) to how much water vapor the parcel could hold at a given temperature (saturation vapor pressure). relative humidity = actual vapor pressure saturation vapor pressure X 100 Dew point temperature is the temperature at which a parcel of air reaches saturation.
17 Air Mass Lifting Mechanisms
18 Warm Front Warm air slowly rises over cool air produces light rain over large areas. cool air
19 Warm Front
20 Cold Front Steep cold air mass collides with warm air and forces warm air up quickly produces moderate to heavy rain over smaller areas. warm air cold air
21 Cold Front
22 Convective Storm (thunderstorm) Warm, humid air rises fast produces heavy rain over isolated areas. cool down drafts cool down drafts warm, humid air ground heat warms humid air warm, humid air is less dense and rises fast
23 Convective Storm (thunderstorm)
24 Orographic Effect Humid air is forced to rise over mountains
25 Our Maritime climate brings moisture from the Pacific Ocean
26 Orographic Effect
27 Orographic Effect low pressure high pressure
28 Orographic Effect clouds cool when they expand
29 Orographic Effect water vapor condenses when air cools, which produces rain clouds cool when they expand
30 Orographic Effect
31 If warm, humid air is cooled off water vapor will condense because the saturation vapor pressure decreases
32 Condensation nuclei are required as nucleation points for water vapor condensation (dust, pollutants, salt, ash) to form droplets. Droplets collide and aggregate to form drops (0.4 to 4 mm in diameter).
33
34 state/maps/img/washington state map.jpg
35
36 Pineapple Express: January 8,
37 Janauary 6 9 storm event, 2009
38 high topographic relief
39 increase in rainfall due to the orographic effect
40 Point Measurement of Rainfall Accurate measurements are necessary for quantitative hydrologic analyses. Two questions arise: 1. How accurate are point measurements? 2. How accurately can point measurements be extrapolated over an area?
41 City of Bellingham Rain Gauge Locations
42 Tipping Bucket Rain Gauge 8 inch diameter Collects 1 mm (0.01 inch) of rain and tips, empties and send an electronic digital signal that is recorded.
43 Variables that affect accuracy Wind (keep about 1 m above the ground) Obstacles (place in open areas away from trees and structures) Brannian Creek Rain Gauge Splashing Evaporation Annual measurement accuracy is 5-15% up to 75% for a single storm
44 Lake Whatcom Watershed Rain Gauge Locations
45 North Shore Meteorological (MET) Station Measures rain, temperature, humidity, wind speed, wind direction, and solar radiation
46 Brannian Creek Rain Gauge
47 Geneva Rain Gauge
48 Bloedel Donovan Rain Gauge
49 North Shore Hyetograph: 2010 Water Year Oct 1 Apr 1 Sep 30
50 North Shore Monthly Totals: 2010 Water Year
51 North Shore Meteorological (MET) Station There are 8760 hours in one year. In 2010, the North Shore gauge recorded rainfall 1221 hours out of Meaning that it rained14% of the year. Measures rain, temperature, humidity, wind speed, wind direction, and solar radiation
52 Hourly rainfall frequency for the 1221 hours of recorded rainfall at the North Shore gauge in % of the 1221 hours of recorded rainfall in 2010, were 0.1 inches. What does this say about rainfall intensity in the watershed?
53 Cumulative Rainfall: 2010 Water Year Oct 1 Apr 1 Sep 30
54 Why does it rain more in the southern part of the Lake Whatcom Watershed?
55
56
57
Lecture 6: Precipitation Averages and Interception
Lecture 6: Precipitation Averages and Interception Key Questions 1. How much and when does Whatcom County receive rain? 2. Where online can you find rainfall data for the state? 3. How is rainfall averaged
More informationMeteorology. I. The Atmosphere - the thin envelope of gas that surrounds the earth.
Meteorology I. The Atmosphere - the thin envelope of gas that surrounds the earth. A. Atmospheric Structure - the atmosphere is divided into five distinct layers that are based on their unique characteristics.
More informationName Class Date STUDY GUIDE FOR CONTENT MASTERY
Atmosphere SECTION 11.1 Atmospheric Basics In your textbook, read about the composition of the atmosphere. Circle the letter of the choice that best completes the statement. 1. Most of Earth s atmosphere
More informationGEOGRAPHY EYA NOTES. Weather. atmosphere. Weather and climate
GEOGRAPHY EYA NOTES Weather and climate Weather The condition of the atmosphere at a specific place over a relatively short period of time Climate The atmospheric conditions of a specific place over a
More informationAtmospheric Basics Atmospheric Composition
Atmospheric Basics Atmospheric Composition Air is a combination of many gases, each with its own unique characteristics. About 99 percent of the atmosphere is composed of nitrogen and oxygen, with the
More informationThe troposphere is the layer closest to Earth s surface. Extends from 9-16 km above Earth s Surface It contains most of the mass of the atmosphere.
Chapter 11 The atmosphere is the blanket of gases surrounding Earth that contains about 78% nitrogen, 21% oxygen, and 1% other gases such as argon, carbon dioxide, and water vapor The atmosphere is classified
More informationPrecipitation AOSC 200 Tim Canty. Cloud Development: Orographic Lifting
Precipitation AOSC 200 Tim Canty Class Web Site: http://www.atmos.umd.edu/~tcanty/aosc200 Topics for today: Precipitation formation Rain Ice Lecture 14 Oct 11 2018 1 Cloud Development: Orographic Lifting
More informationUnit 4 Review Guide: Weather
Unit 4 Review Guide: Weather Weather: The condition of the atmosphere at a specific time and place. Freezing: To become hardened into ice or into a solid body Deposition: The change in state of matter
More informationWeather, Atmosphere and Meteorology
S c i e n c e s Weather, Atmosphere and Meteorology Key words: Atmosphere, Ozone, Water vapor, solar radiation, Condensation, Evaporation, Humidity, Dew-Point Temperature, Cirrus Clouds, Stratus Clouds,
More informationThe Atmosphere EVPP 110 Lecture Fall 2003 Dr. Largen
1 Physical Environment: EVPP 110 Lecture Fall 2003 Dr. Largen 2 Physical Environment: Atmosphere Composition Heat transfer Atmospheric moisture Atmospheric circulation Weather and climate 3 Physical Environment:
More informationAir stability. About. Precipitation. air in unstable equilibrium will move--up/down Fig. 5-1, p.112. Adiabatic = w/ no exchange of heat from outside!
Air stability About clouds Precipitation A mass of moist, stable air gliding up and over these mountains condenses into lenticular clouds. Fig. 5-CO, p.110 air in unstable equilibrium will move--up/down
More informationGoal 2.5. The Atmosphere
Goal 2.5 The Atmosphere Lesson 1 Atmospheric Basics Think About It Why would it be a bad thing if the atmosphere was mostly oxygen? Focus Question What is the structure and function of the atmosphere?
More informationPrecipitation. Prof. M.M.M. Najim
Precipitation Prof. M.M.M. Najim Learning Outcome At the end of this section students will be able to Explain different forms of precipitation Identify different types of rain gauges Measure rainfall using
More informationWATER IN THE ATMOSPHERE
WATER IN THE ATMOSPHERE During a rainstorm, the air feels moist On a clear, cloudless day, the air may feel dry As the sun heats the land and oceans, the amount of water in the atmosphere changes Water
More informationThermal / Solar. When air is warmed it... Rises. Solar Energy. Evaporation. Condensation Forms Clouds
Thermal / Solar Light from the Sun is transformed into what type of energy when it hits Earth's surface? Rises When air is warmed it... Solar Energy Water moves through the water cycle using what type
More information1. CLIMATOLOGY: 2. ATMOSPHERIC CHEMISTRY:
What is meteorology? A. METEOROLOGY: an atmospheric science that studies the day to day changes in the atmosphere 1. ATMOSPHERE: the blanket of gas that surrounds the surface of Earth; the air 2. WEATHER:
More informationScience 1206 Chapter 1 - Inquiring about Weather
Science 1206 Chapter 1 - Inquiring about Weather 1.1 - The Atmosphere: Energy Transfer and Properties (pp. 10-25) Weather and the Atmosphere weather the physical conditions of the atmosphere at a specific
More informationFinal Review Meteorology
Final Review Meteorology Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Which of the following is an example of climate? a. A sudden snowstorm resulted
More informationMultiple Choice Identify the choice that best completes the statement or answers the question.
CH.15 practice TEST Multiple Choice Identify the choice that best completes the statement or answers the question. 1) The short-term state of the atmosphere is called a) climate. c) water cycle. b) weather.
More informationLecture Outlines PowerPoint. Chapter 17 Earth Science 11e Tarbuck/Lutgens
Lecture Outlines PowerPoint Chapter 17 Earth Science 11e Tarbuck/Lutgens 2006 Pearson Prentice Hall This work is protected by United States copyright laws and is provided solely for the use of instructors
More informationSpace Atmospheric Gases. the two most common gases; found throughout all the layers a form of oxygen found in the stratosphere
Earth s atmospheric layers Earth s atmosphere is the layer of gases that surrounds the planet and makes conditions on Earth suitable for living things. Layers Earth s atmosphere is divided into several
More informationThe of that surrounds the Earth. Atmosphere. A greenhouse that has produced the most global. Carbon Dioxide
Name: Date: # Weather and Climate Unit Review Directions: Complete this packet to help you prepare for your unit test by filling in the blanks to complete the definitions. Then if no picture is provided,
More informationUNIT TEST PRACTICE TEST
Page 1 of 1 Directions: Match the best answer to complete each question. Some words may be used more than once and some may not be used at all. e 1. The condition of Earth s atmosphere at a given time
More informationCLIMATE. UNIT TWO March 2019
CLIMATE UNIT TWO March 2019 OUTCOME 9.2.1Demonstrate an understanding of the basic features of Canada s landscape and climate. identify and locate major climatic regions of Canada explain the characteristics
More informationsurrounds Earth and protects it somewhat from solar radiation. Like all other matter, air has weight,
The air that we breathe comes from the atmosphere, a thin gaseous layer that surrounds Earth and protects it somewhat from solar radiation. Like all other matter, air has weight, but this weight varies
More informationLecture 07 February 10, 2010 Water in the Atmosphere: Part 1
Lecture 07 February 10, 2010 Water in the Atmosphere: Part 1 About Water on the Earth: The Hydrological Cycle Review 3-states of water, phase change and Latent Heat Indices of Water Vapor Content in the
More informationThe Atmosphere. 1 Global Environments: 2 Global Environments:
1 Global Environments: 2 Global Environments: Composition Vertical structure Heat transfer Atmospheric moisture Atmospheric circulation Weather and climate 3 Global Environments: The earth s atmosphere
More informationTopic 1 The Atmosphere and Atmospheric Variables
Name Notes: Topic 1 The Atmosphere Regents Earth Science Topic 1 The Atmosphere and Atmospheric Variables What is the atmosphere? Meteorology is the study of A. Structure of the Atmosphere: What two gases
More informationRevision Topic 8. Kingdom Schools Science Department Grade 5 Term 2. Name: Date: Section: 8A 8-1 8B 8-2
Kingdom Schools Science Department Grade 5 Term 2 Name: Date: Section: Revision Topic 8 Nb Lesson Assessed Skills Test Items 8A 8-1 Understand how air pressure relates to altitude, convection currents,
More informationMoisture, Clouds, and Precipitation: Clouds and Precipitation. Dr. Michael J Passow
Moisture, Clouds, and Precipitation: Clouds and Precipitation Dr. Michael J Passow What Processes Lift Air? Clouds require three things: water vapor, a condensation nucleus, and cooling Cooling usually
More informationGuided Notes: Atmosphere Layers of the Atmosphere
Guided Notes: Atmosphere Layers of the Atmosphere Atmosphere: Absorbs solar radiation, Burns up meteors, transports and recycles water, and other chemicals, and moderates climate Main Components: o Meteorology
More informationWeather and Climate. Weather the condition of the Earth s atmosphere at a particular time and place
Weather and Climate Weather the condition of the Earth s atmosphere at a particular time and place Climate the average year-after-year conditions of temperature, precipitation, winds and clouds in an area
More informationCh22&23 Test. Multiple Choice Identify the choice that best completes the statement or answers the question.
Ch22&23 Test Multiple Choice Identify the choice that best completes the statement or answers the question. 1. The two most abundant compounds in the atmosphere are carbon dioxide and a. particulates.
More informationScience Chapter 13,14,15
Science 1206 Chapter 13,14,15 1 Weather dynamics is the study of how the motion of water and air causes weather patterns. Energy from the Sun drives the motion of clouds, air, and water. Earth s tilt at
More information25.1 Air Masses. Section 25.1 Objectives
Section 25.1 Objectives Explain how an air mass forms. List the four main types of air masses. Describe how air masses affect the weather of North America. Air Masses 25.1 Air Masses Differences in air
More informationChapter 5: Weather. Only Section 1: What is Weather?
Chapter 5: Weather Only Section 1: What is Weather? Find the definitions of: Meteorology, meteorologist, weather, climate Not in book? Use the dictionaries **Meteorology - Meteorology is the study of the
More information78% : component of atmosphere! 21% : 1% : Changes depending on origin of air: - originated over - originated over Ozone = O 3 Definition:
Unit 6 Part 1 Meteorology Name: Composition and Structure of the Atmosphere SWBAT: Describe the composition of the atmosphere. Diagram/describe the layers of the earth s atmosphere. Weather Climate Atmospheric
More informationNATS 1750 Lecture. Wednesday 28 th November Pearson Education, Inc.
NATS 1750 Lecture Wednesday 28 th November 2012 Processes that lift air Orographic lifting Elevated terrains act as barriers Result can be a rainshadow desert Frontal wedging Cool air acts as a barrier
More informationRR#4 - Multiple Choice
1. The map below shows the amount of snowfall, in inches, produced by a lake-effect snowstorm in central New York State. The wind that produced this snowfall pattern most likely came from the 1) northeast
More informationTemp 54 Dew Point 41 Relative Humidity 63%
Temp 54 Dew Point 41 Relative Humidity 63% Water in the Atmosphere Evaporation Water molecules change from the liquid to gas phase Molecules in liquids move slowly Heat energy makes them move faster When
More informationThe Atmosphere. Characteristics of the Atmosphere. Section 23.1 Objectives. Chapter 23. Chapter 23 Modern Earth Science. Section 1
The Atmosphere Chapter 23 Modern Earth Science Characteristics of the Atmosphere Chapter 23 Section 1 Section 23.1 Objectives Describe the composition of Earth s atmosphere. Explain how two types of barometers
More information3. As warm, moist air moves into a region, barometric pressure readings in the region will generally 1. decrease 2. increase 3.
Teacher: Mr. Prizzi Castle Learning Review 1 1. Which process most directly results in cloud formation? 1. condensation 3. precipitation 2. transpiration 4. radiation 2. An air mass originating over north
More informationThe Atmosphere - Chapter Characteristics of the Atmosphere
Section Objectives Describe the composition of Earth s atmosphere. Explain how two types of barometers work. Identify the layers of the atmosphere. Identify two effects of air pollution. The Atmosphere
More informationSTATION If relative humidity is 60% and saturation vapor pressure is 35 mb, what is the actual vapor pressure?
STATION 1 Vapor pressure is a measure of relative humidity and saturation vapor pressure. Using this information and the information given in the problem, answer the following question. 1. If relative
More informationMoisture, Clouds, and Precipitation Earth Science, 13e Chapter 17
Moisture, Clouds, and Precipitation Earth Science, 13e Chapter 17 Stanley C. Hatfield Southwestern Illinois College Changes of state of water, H 2 O Water is the only substance in atmosphere that exists
More informationUNIT 12: THE HYDROLOGIC CYCLE
UNIT 12: THE HYDROLOGIC CYCLE After Unit 12 you should be able to: o Effectively use the charts Average Chemical Composition of Earth s Crust, Hydrosphere and Troposphere, Selected Properties of Earth
More information1. Base your answer to the following question on the weather map below, which shows a weather system that is affecting part of the United States.
1. Base your answer to the following question on the weather map below, which shows a weather system that is affecting part of the United States. Which sequence of events forms the clouds associated with
More informationWeather. Describing Weather
Weather Describing Weather What is weather? Weather is the atmospheric conditions, along with short-term changes, of a certain place at a certain time. Have you ever been caught in a rainstorm on what
More informationForecasting Weather: Air Masses and Fronts
Forecasting Weather: Air Masses and Fronts Weather is a combination of local conditions at any one time. It's what's happening outside right now, right here. Weather includes: Temperature Humidity Air
More informationChapter The transition from water vapor to liquid water is called. a. condensation b. evaporation c. sublimation d.
Chapter-6 Multiple Choice Questions 1. The transition from water vapor to liquid water is called. a. condensation b. evaporation c. sublimation d. deposition 2. The movement of water among the great global
More information1/2/2016 WEATHER DEFINITION
WEATHER DEFINITION Weather state or condition of the variables of the atmosphere at a given time Weather variables temperature, air pressure, wind, moisture, cloud cover, precipitation, storms Weather
More informationPHYSICAL GEOGRAPHY. By Brett Lucas
PHYSICAL GEOGRAPHY By Brett Lucas INTRODUCTION TO ATMOSPHERIC MOISTURE Atmospheric Moisture The Nature of Water The Hydrologic Cycle Evaporation Measures of Humidity Condensation The Buoyancy of Air Precipitation
More informationIntroduction. Lecture 6: Water in Atmosphere. How Much Heat Is Brought Upward By Water Vapor?
Lecture 6: Water in Atmosphere Introduction Over 70% of the planet is covered by water Water is unique in that it can simultaneously exist in all three states (solid, liquid, gas) at the same temperature
More informationEARTH SCIENCE. Prentice Hall Water in the Atmosphere Water in the Atmosphere Water in the Atmosphere.
Prentice Hall EARTH SCIENCE Tarbuck Lutgens Water s Changes of State 1. Precipitation is any form of water that falls from a cloud. a. Examples: Snow, rain, hail, sleet 3 States of matter of water: 1.
More informationWeather Maps. The Sun s radiation produces weather on Earth.
Sunny days give way to rainy days. Storms appear, then fade away. Howling winds become gentle breezes. At one o clock on an autumn afternoon, an outdoor thermometer reads 20 C. An hour later, the temperature
More informationClimate versus Weather
Climate versus Weather What is climate? Climate is the average weather usually taken over a 30-year time period for a particular region and time period. Climate is not the same as weather, but rather,
More information10.1 TEMPERATURE, THERMAL ENERGY AND HEAT Name: Date: Block: (Reference: pp of BC Science 10)
10.1 TEMPERATURE, THERMAL ENERGY AND HEAT Name: Date: Block: (Reference: pp. 424-435 of BC Science 10) kinetic molecular theory: explains that matter is made up of tiny that are constantly. These atoms
More informationPrecipitation. GEOG/ENST 2331 Lecture 12 Ahrens: Chapter 7
Precipitation GEOG/ENST 2331 Lecture 12 Ahrens: Chapter 7 Last lecture! Atmospheric stability! Condensation! Cloud condensation nuclei (CCN)! Types of clouds Precipitation! Why clouds don t fall! Terminal
More informationEnergy Systems, Structures and Processes Essential Standard: Analyze patterns of global climate change over time Learning Objective: Differentiate
Energy Systems, Structures and Processes Essential Standard: Analyze patterns of global climate change over time Learning Objective: Differentiate between weather and climate Global Climate Focus Question
More informationWEATHER. Review Note Cards
WEATHER Review Note Cards Thermometer Weather instrument that measures air temperature Units include F, C, and K ESRT 13 Sling Psychrometer Weather instrument that measures relative humidity and dewpoint
More informationName Class Date. Water molecules condense around the salt crystal. More water molecules condense around the original small droplet.
CHAPTER 20 2 Clouds and Fog SECTION Water in the Atmosphere KEY IDEAS As you read this section, keep these questions in mind: What conditions are necessary for clouds to form? What are the four processes
More informationThe Atmosphere of Earth
The Atmosphere of Earth The probability of a storm can be predicted, but nothing can be done to stop or slow a storm. Understanding the atmosphere may help in predicting weather changes, but it is doubtful
More informationWeather is the state or condition of the atmosphere at a given location for a brief time period.
Topic 8: WEATHER Workbook chapter 7 Weather is the state or condition of the atmosphere at a given location for a brief time period. Differences in how Earth s surfaces absorb and reradiate energy from
More informationSection 13-1: Thunderstorms
Section 13-1: Thunderstorms Chapter 13 Main Idea: The intensity and duration of thunderstorms depend on the local conditions that create them. Air-mass thunderstorm Mountain thunderstorm Sea-breeze thunderstorm
More information- air masses. Further Reading: Chapter 08 of the text book. Outline. - air masses of the world and of N. America. - fronts: warm, cold and occluded
(1 of 10) Further Reading: Chapter 08 of the text book Outline - air masses - air masses of the world and of N. America - fronts: warm, cold and occluded (2 of 10) Previously, Introduction We discussed
More informationName Class Date. 3. In what part of the water cycle do clouds form? a. precipitation b. evaporation c. condensation d. runoff
Skills Worksheet Directed Reading B Section: Water in the Air 1. What do we call the condition of the atmosphere at a certain time and place? a. the water cycle b. weather c. climate d. precipitation THE
More informationChapter 4. Atmospheric Moisture, Condensation, and Clouds. 9/13/2012
Chapter 4 Atmospheric Moisture, Condensation, and Clouds. The sun s electromagnetic spectrum and some of the descriptive names of each region. The numbers underneath the curve approximate the percent of
More information9/13/2012. Chapter 4. Atmospheric Moisture, Condensation, and Clouds.
Chapter 2-3 review Chapter 2-3 review Chapter 4 Atmospheric Moisture, Condensation, and Clouds. The sun s electromagnetic spectrum and some of the descriptive names of each region. The numbers underneath
More informationWeather. A. atmosphere is a layer of gases that wrap around the Earth like a blanket.
Weather I. The air around us A. atmosphere is a layer of gases that wrap around the Earth like a blanket. II. Weather Temperature Humidity Air pressure Wind 1. contains the air we breathe, protects us
More informationWeather & Atmospheric Variables Review
Weather & Atmospheric Variables Review Words that are bold, italicized and/or underlined are vocabulary you must KNOW! A) Atmospheric variables: a) Temperature as it relates to: 1) duration of insolation...longer
More informationFinal Weather Unit Study Guide
Name: Atmospheric Composition and Layers Altitude Atmosphere Composition Troposphere Air Pressure Stratosphere Mesosphere Thermosphere Exosphere Ionosphere Sample Questions: Final Weather Unit Study Guide
More informationEARTH SCIENCE. ES02 - Atmosphere
EARTH SCIENCE ES02 - Bell Ringer List and explain how the atmosphere might affect the different spheres (hydrosphere, geosphere, & biosphere) on Earth. Bell Ringer Does pollution caused by other countries
More informationTable of Contents. Chapter: Atmosphere. Section 1: Earth's Atmosphere. Section 2: Energy Transfer in the Atmosphere. Section 3: Air Movement
Table of Contents Chapter: Atmosphere Section 1: Earth's Atmosphere Section 2: Energy Transfer in the Atmosphere Section 3: Air Movement Table of Contents Chapter: Atmosphere Section 2: Energy Transfer
More informationThe Atmosphere. All weather occurs here 99% of water vapor found here ~75 % of total mass of the atmosphere
The Atmosphere Structure/Layers Contains 4 major layers See E.S.R.T pg 14 o Troposphere All weather occurs here 99% of water vapor found here ~75 % of total mass of the atmosphere o Stratosphere Contains
More informationOcean s Influence on Weather and Climate
Earth is often called the Blue Planet because so much of its surface (about 71%) is covered by water. Of all the water on Earth, about 96.5%, is held in the world s oceans. As you can imagine, these oceans
More informationTemperature (T) degrees Celsius ( o C) arbitrary scale from 0 o C at melting point of ice to 100 o C at boiling point of water Also (Kelvin, K) = o C
1 2 3 4 Temperature (T) degrees Celsius ( o C) arbitrary scale from 0 o C at melting point of ice to 100 o C at boiling point of water Also (Kelvin, K) = o C plus 273.15 0 K is absolute zero, the minimum
More informationKEY. 7th Grade Science: Weather and Climate Core Assessment Study Guide
KEY 7th Grade Science: Weather and Climate Core Assessment Study Guide Ch. 1 The Air Around You (pg. 6-26) 1. The chart on the right shows the percentage of gases that comprise our atmosphere. Use the
More information2. What are the four most common gasses in the atmosphere and their percentages?
Meteorology Review Directions: Answer the following open ended review questions. Utilize a diagram where appropriate and do make sure that you label and describe the drawing. Atmospheric Composition 1.
More informationFoundations of Earth Science, 6e Lutgens, Tarbuck, & Tasa
Foundations of Earth Science, 6e Lutgens, Tarbuck, & Tasa Weather Patterns and Severe Weather Foundations, 6e - Chapter 14 Stan Hatfield Southwestern Illinois College Air masses Characteristics Large body
More information1 Characteristics of the Atmosphere
CHAPTER 15 1 Characteristics of the Atmosphere SECTION The Atmosphere BEFORE YOU READ After you read this section, you should be able to answer these questions: What is Earth s atmosphere made of? How
More informationWeek: Dates: 3/2 3/20 Unit: Climate
clementaged.weebly.com Name: EVEN Period: Week: 28 30 Dates: 3/2 3/20 Unit: Climate Monday Tuesday Wednesday Thursday Friday 2 O 3 E *Vocabulary *Water in the Atmosphere and Clouds Notes *Cloud Drawings
More informationanemometer a weather instrument that measures wind speed with wind-catching cups (SRB, IG)
FOSS Weather on Earth Module Glossary 3 rd Edition 2012 absorb to soak in air the mixture of gases surrounding Earth air pressure the force exerted on a surface by the mass of the air above it anemometer
More informationWarm Up 1: Atmosphere LT I can describe dew point, condensation nuclei and explain the difference between relative and absolute humidity.
Warm Up 1: Atmosphere 2-8-17 LT I can describe dew point, condensation nuclei and explain the difference between relative and absolute humidity. Q1 List as many layers of the atmosphere as you can remember.
More informationAnswers to Clicker Questions
Answers to Clicker Questions Chapter 1 What component of the atmosphere is most important to weather? A. Nitrogen B. Oxygen C. Carbon dioxide D. Ozone E. Water What location would have the lowest surface
More information3) What is the difference between latitude and longitude and what is their affect on local and world weather and climate?
www.discoveryeducation.com 1) Describe the difference between climate and weather citing an example of each. Describe how water (ocean, lake, river) has a local effect on weather and climate and provide
More informationThe Water Cycle. Water in the Atmosphere AOSC 200 Tim Canty. Class Web Site:
Water in the Atmosphere AOSC 200 Tim Canty Class Web Site: http://www.atmos.umd.edu/~tcanty/aosc200 Topics for today: Latent Heat Evaporation & Saturation Relative Humidity Dew Point Lecture 11 Oct 2 2018
More informationEvaporation - Water evaporates (changes from a liquid to a gas) into water vapor due to heat from the Sun.
Erin Kathryn 2016 Weather is the conditions of Earth s atmosphere at a certain time and place. For example, sunshine, rain, hurricanes, and storms are all examples of weather. Weather is different at different
More informationEnergy Transfer in the Atmosphere
Energy Transfer in the Atmosphere Textbook pages 436 459 Section 10.2 Summary Before You Read What do you think causes wind? Write your thoughts in the lines below. Mark the Text In Your Own Words Highlight
More informationEarth Science Chapter 16 and 17. Weather and Climate
Earth Science Chapter 16 and 17 Weather and Climate Prediction Old way Groundhog Color of the sky Modern way satellites instruments computers Goal Weather Factors Studied by meteorologists Several factors
More informationEast Penn School District Curriculum and Instruction
East Penn School District Curriculum and Instruction Curriculum for: Meteorology Course(s): Meteorology Grades: 10-12 Department: Science Length of Period (average minutes): 42 Periods per cycle: 6 Length
More informationGuided Notes Weather. Part 1: Weather Factors Temperature Humidity Air Pressure Winds Station Models
Guided Notes Weather Part 1: Weather Factors Temperature Humidity Air Pressure Winds Station Models. 1. What is weather? Weather: short-term atmospheric conditions in a specific area at a specific time
More informationCTB3300WCx Introduction to Water and Climate
CTB3300WCx Introduction to Water and Climate GWC 3 Precipitation Hubert Savenije Welcome! My name is Hubert Savenije and I am a hydrologist. There are many different types of precipitation, besides rainfall.
More informationPrentice Hall EARTH SCIENCE
Prentice Hall EARTH SCIENCE Tarbuck Lutgens Chapter 21 Climate 21.1 Factors That Affect Climate Factors That Affect Climate Latitude As latitude increases, the intensity of solar energy decreases. The
More informationWeather, Air Masses, Fronts and Global Wind Patterns. Meteorology
Weather, Air Masses, Fronts and Global Wind Patterns Meteorology Weather is what conditions of the atmosphere are over a short period of time. Climate is how the atmosphere "behaves" over long periods
More informationWATER IN THE ATMOSPHERE
WATER IN THE ATMOSPHERE I. Humidity A. Defined as water vapor or moisture in the air (from evaporation and condensation). B. The atmosphere gains moisture from the evaporation of water from oceans, lakes,
More informationAtmospheric Moisture, Precipitation, and Weather Systems
Atmospheric Moisture, Precipitation, and Weather Systems 6 Chapter Overview The atmosphere is a complex system, sometimes described as chaotic in nature. In this chapter we examine one of the principal
More informationName Team Period. Station #1 (drawing)
Unit 5 Notes ATMOSPHERE Name Team Period Station #1 (drawing) When done drawing, read and answer the following questions. Troposphere - layer closest to Earth s surface. Extends from surface to altitudes
More informationTHUNDERSTORMS Brett Ewing October, 2003
THUNDERSTORMS Brett Ewing October, 2003 A natural hazard that occurs often on a daily basis in the lower and mid-latitudes is thunderstorms. Thunderstorms is a weather system that can produce lightning,tornadoes,
More information9/22/14. Chapter 5: Forms of Condensation and Precipitation. The Atmosphere: An Introduction to Meteorology, 12 th.
Chapter 5: Forms of Condensation and Precipitation The Atmosphere: An Introduction to Meteorology, 12 th Lutgens Tarbuck Lectures by: Heather Gallacher, Cleveland State University! A cloud is a visible
More informationClever Catch Weather Ball Question and Answer Sheets
Clever Catch Weather Ball Question and Answer Sheets 1. Too much exposure to can cause skin cancer. B. Ultraviolet radiation 2. The layer of the atmosphere closest to the Earth s surface is the 3. Some
More information