River/Stream Erosion Notes
|
|
- Laureen Doyle
- 5 years ago
- Views:
Transcription
1 Name Date ES per Mr. Williams River/Stream Erosion Notes Erosion: the of weathered material. FACT: Running water moves more sediment than ANY other type of erosion. 1. The Water Cycle What happens when precipitation falls to Earth s surface? 1) Some 2) Some infiltrates into the ground and becomes 3) Some becomes Read the definitions below, and then label the diagram with the appropriate terms. Accumulation - the process in which water pools in large bodies (like oceans, seas and lakes). Condensation - the process in which water vapor (a gas) in the air turns into liquid water. Condensing water forms clouds in the sky. Water drops that form on the outside of a glass of icy water are condensed water. (This term appears twice in the diagram.) Evaporation - the process in which liquid water becomes water vapor (a gas). Water vaporizes from the surfaces of oceans and lakes, from the surface of the land, and from melts in snow fields. Precipitation - the process in which water (in the form of rain, snow, sleet, or hail) falls from clouds in the sky. Subsurface Runoff - rain, snow melt, or other water that flows in underground streams, drains, or sewers. Surface Runoff - rain, snow melt, or other water that flows in surface streams, rivers, or canals. Transpiration - the process in which some water within plants evaporates into the atmosphere. Water is first absorbed by the plant's roots, then later exits by evaporating through pores in the plant.
2 2. What determines whether precipitation becomes runoff or groundwater?. Ground Conditions: 1) Saturated vs. unsaturated 2) Vegetated vs. non-vegetated 3) Gradient When Runoff becomes confined to a channel, a stream exists: 3. What factors affect stream/river velocity? 1) Gradient 2) Stream discharge (the amount of water in the channel) 3) Stream channel shape Factor 1: When gradient, velocity. Think Mountains vs. Plains. Mountain stream Plains Stream
3 Factor 2: When discharge, velocity. Think of the Moodna Creek after a heavy rainstorm. All that added water in the stream channel makes it flow mad fast! Moodna Creek, no flooding Moodna Creek, with flooding. Factor 3: Straight channel vs. Meanders (stream/river curves) In a straight channel, velocity is fastest, just below the surface (see location X in the diagram below). This is because the water is forced to slow down due to friction encountered all along the channel (sides and bottom). Also, the atmosphere forces the water to slow down at the surface.
4 In stream MEANDERS, velocity is fastest on the bend, and velocity is slowest along the bend. This is because water flows straight downhill until it hits something that forces it to change direction (think inertia from middle school science). This causes the fastest water to impact the outside bends more strongly. Remember going down that water slide? In those straight channels of the slide, you went straight downhill. When you were forced to turn after hitting a curve, your body was forced up along the outside of the bend. Water does the same thing. Thanks, momentum! Since water moves FASTER along the outside bend of a meander, will occur here. This cuts away at the bank, and the outside bends are therefore called Cut Banks. Very clever. Since water moves SLOWER along the inside bend of a meander, will occur here. This is because as water slows down, it drops heavier sediments it can no longer carry. Inside bends are called Point Bars.
5 Outside bend: faster velocity results in more erosion. This is a Cut Bank. Inside Bend: slower velocity results in more deposition. This is a Point Bar. Formation of an Oxbow Lake: When exaggerated meanders go bad.
6 4. How do rivers/streams carry sediment? 1) In solution (dissolved, can t see it) 2) In suspension: stuff carried within the water column (smaller sand, silt, clay) 3) Bed Load: stuff dragged along the bottom cause it s too heavy to pick up (larger sand, pebbles, cobbles) ABRASION round, smooth sediments: 1) Erosion along the river/stream bottoms (the bed) makes sediments constantly bump into/rub against each other 2) This makes them round and smooth 3) This process is called ABRASION and makes sediments look like dis:
7 5. Life cycle of a stream A Youthful Stream (Upper Course) Narrow V-shaped Downcutting Swift water Steep gradient Erosion is dominant Mature Stream (Middle Course) Lateral Erosion begins Meanders develop Floodplains develop Gradient decreases Old Age (Lower Course) Wide meanders and oxbow lakes Wide floodplain Little downcutting Low velocity Low gradient Dynamic equilibrium between erosion and deposition
8 Notice the downcutting erosion in the Young stream and the lateral erosion in the Mature and Old Age streams. As the stream gets older, the lateral erosion widens the valley, creating a larger FLOODPLAIN.
9 6. Watersheds A watershed, or is the area of land that feeds a stream and its tributaries Washingtonville is in the watershed. If you dump pollution on the ground here, it will pollute the which drains to the. You just killed a baby seal. Nice job. What did that seal ever do to you?
Erosion Surface Water. moving, transporting, and depositing sediment.
+ Erosion Surface Water moving, transporting, and depositing sediment. + Surface Water 2 Water from rainfall can hit Earth s surface and do a number of things: Slowly soak into the ground: Infiltration
More informationChapter 10. Running Water aka Rivers. BFRB Pages
Chapter 10 Running Water aka Rivers BFRB Pages 101-116 Stream Erosion and Transportation Running water is all precipitation (rain, snow, etc) that falls on Earth and is pulled downhill by gravity. Running
More informationREVIEW. There are 2 types of WEATHERING: 1. CHEMICAL 2. PHYSICAL. What is WEATHERING? The breakdown of rocks at or near Earth s surface
REVIEW What is WEATHERING? Def: The breakdown of rocks at or near Earth s surface There are 2 types of WEATHERING: 1. CHEMICAL 2. PHYSICAL CHEMICAL WEATHERING EXAMPLES: 1. OXIDATION (rust) CHEMICAL WEATHERING
More informationSurface Water and Stream Development
Surface Water and Stream Development Surface Water The moment a raindrop falls to earth it begins its return to the sea. Once water reaches Earth s surface it may evaporate back into the atmosphere, soak
More informationES 105 Surface Processes I. Hydrologic cycle A. Distribution % in oceans 2. >3% surface water a. +99% surface water in glaciers b.
ES 105 Surface Processes I. Hydrologic cycle A. Distribution 1. +97% in oceans 2. >3% surface water a. +99% surface water in glaciers b. >1/3% liquid, fresh water in streams and lakes~1/10,000 of water
More information27. Running Water I (p ; )
27. Running Water I (p. 424-436; 440-444) Hydrosphere How much of the Earth s surface is covered by water? Earth's water is collectively called the and is stored in a number of so-called as follows: 1.
More informationTopic 6: Weathering, Erosion and Erosional-Deposition Systems (workbook p ) Workbook Chapter 4, 5 WEATHERING
Topic 6: Weathering, Erosion and Erosional-Deposition Systems (workbook p. 95-125) Workbook Chapter 4, 5 THE BIG PICTURE: Weathering, erosion and deposition are processes that cause changes to rock material
More informationLaboratory Exercise #3 The Hydrologic Cycle and Running Water Processes
Laboratory Exercise #3 The Hydrologic Cycle and Running Water Processes page - 1 Section A - The Hydrologic Cycle Figure 1 illustrates the hydrologic cycle which quantifies how water is cycled throughout
More informationYear 6. Geography. Revision
Year 6 Geography Revision November 2017 Rivers and World knowledge How the water cycle works and the meaning of the terms evaporation, condensation, precipitation, transpiration, surface run-off, groundwater
More information1. The map below shows a meandering river. A A' is the location of a cross section. The arrows show the direction of the river flow.
1. The map below shows a meandering river. A A' is the location of a cross section. The arrows show the direction of the river flow. Which cross section best represents the shape of the river bottom at
More informationWATER ON AND UNDER GROUND. Objectives. The Hydrologic Cycle
WATER ON AND UNDER GROUND Objectives Define and describe the hydrologic cycle. Identify the basic characteristics of streams. Define drainage basin. Describe how floods occur and what factors may make
More informationRIVERS, GROUNDWATER, AND GLACIERS
RIVERS, GROUNDWATER, AND GLACIERS Delta A fan-shaped deposit that forms when a river flows into a quiet or large body of water, such as a lake, an ocean, or an inland sea. Alluvial Fan A sloping triangle
More informationStreams. Water. Hydrologic Cycle. Geol 104: Streams
Streams Why study streams? Running water is the most important geologic agent in erosion, transportation and deposition of sediments. Water The unique physical and chemical properties of water make it
More informationWhat are the different ways rocks can be weathered?
Romano - 223 What are the different ways rocks can be weathered? Weathering - the breakdown of rocks and minerals at the Earth s surface 1. 2. PHYSICAL WEATHERING Rock is broken into smaller pieces with
More informationWhat is weathering and how does it change Earth s surface? Answer the question using
7 th Grade Lesson What is weathering and how does it change Earth s surface? Answer the question using the sentence frame. You have 4 minutes. Weathering is. This changes the Earth s surface because. 1
More information6.1 Water. The Water Cycle
6.1 Water The Water Cycle Water constantly moves among the oceans, the atmosphere, the solid Earth, and the biosphere. This unending circulation of Earth s water supply is the water cycle. The Water Cycle
More informationPrentice Hall EARTH SCIENCE
Prentice Hall EARTH SCIENCE Tarbuck Lutgens Running Water and Groundwater Running Water The Water Cycle Water constantly moves among the oceans, the atmosphere, the solid Earth, and the biosphere. This
More informationPHYSICAL GEOGRAPHY. By Brett Lucas
PHYSICAL GEOGRAPHY By Brett Lucas FLUVIAL PROCESSES Fluvial Processes The Impact of Fluvial Processes on the Landscape Streams and Stream Systems Stream Channels Structural Relationships The Shaping and
More informationEarth Science Chapter 6 Section 2 Review
Name: Class: Date: Earth Science Chapter 6 Section Review Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Most streams carry the largest part of their
More informationLand and Water Summative Assessment. Name Date
Land and Water Summative Assessment Name Date Read each question carefully and select the best answer. 1. Abby built a model to study how rain changes the land. She shaped the land into single, smooth
More informationName: KEY OBJECTIVES HYDROLOGY:
Name: KEY OBJECTIVES Correctly define: abrasion, capillarity, deposition, discharge, erosion, evapotranspiration, hydrology, impermeable, infiltration, meander, permeable, porosity, water table, weathering,
More informationSTREAM SYSTEMS and FLOODS
STREAM SYSTEMS and FLOODS The Hydrologic Cycle Precipitation Evaporation Infiltration Runoff Transpiration Earth s Water and the Hydrologic Cycle The Hydrologic Cycle The Hydrologic Cycle Oceans not filling
More informationPrecipitation Evaporation Infiltration Earth s Water and the Hydrologic Cycle. Runoff Transpiration
STREAM SYSTEMS and FLOODS The Hydrologic Cycle Precipitation Evaporation Infiltration Earth s Water and the Hydrologic Cycle Runoff Transpiration The Hydrologic Cycle The Hydrologic Cycle Oceans not filling
More informationUnit 2. Phases of Matter and Density
Name Pd Unit 2 Phases of Matter and Density Name Pd Name Pd Homework for Unit 2 1. Vocab for Unit 2; due: 2. Pg 17 (1-5), pg 19 (1-5), pg21 (1-5) complete sentences; due: 3. Pg 23 (1-6), pg 27 (1-6) complete
More informationSTUDY GUIDE FOR CONTENT MASTERY. Surface Water Movement
Surface Water SECTION 9.1 Surface Water Movement In your textbook, read about surface water and the way in which it moves sediment. Complete each statement. 1. An excessive amount of water flowing downslope
More informationThe Hydrologic Cycle STREAM SYSTEMS. Earth s Water and the Hydrologic Cycle. The Hydrologic Cycle. Hydrologic Cycle
STREAM SYSTEMS Earth Science: Chapter 5 Reading pages 114-124 The Hydrologic Cycle Oceans not filling up Evaporation = precipitation System is balanced Earth s Water and the Hydrologic Cycle Earth s Water
More informationEarth Science Chapter 9. Day 6 - Finish Capillary Action Lab - Quiz over Notes - Review Worksheets over Sections 9.2 and 9.3
Earth Science Chapter 9 Day 1 Day 2 Day 3 Read Section 9.1 Surface Water Chapter 9 Term Sheet Notes over Section 9.1 Surface Water Section 9.1 Review Worksheets Quiz over Section 9.1 Notes Virtual Lab
More informationIn the space provided, write the letter of the description that best matches the term or phrase. a. any form of water that falls to Earth s
Skills Worksheet Concept Review In the space provided, write the letter of the description that best matches the term or phrase. 1. condensation 2. floodplain 3. watershed 4. tributary 5. evapotranspiration
More information1/6/ th Grade Earth s Surface. Chapter 3: Erosion and Deposition. Lesson 1 (Mass Movement)
Lesson 1 (Mass Movement) 7 th Grade Earth s Surface Chapter 3: Erosion and Deposition Weathering the chemical and physical processes that break down rock at Earth s surface Mechanical weathering when rock
More informationunit 6 Review sheet 4. The photograph below shows a sandstone butte in an arid region. A. U-shaped valley B. V-shaped valley C. cliff D.
Name: ate: 1. The large waterfall at Niagara Falls, New York, was originally located at the Niagara Escarpment. Which term best describes an escarpment? 4. The photograph below shows a sandstone butte
More informationWeathering, Erosion, Deposition, and Landscape Development
Weathering, Erosion, Deposition, and Landscape Development I. Weathering - the breakdown of rocks into smaller particles, also called sediments, by natural processes. Weathering is further divided into
More informationPage 1. Name:
Name: 1) Which event is the best example of erosion? dissolving of rock particles on a limestone gravestone by acid rain breaking apart of shale as a result of water freezing in a crack rolling of a pebble
More informationName Date Hour Table. Chapter 12-AP Lesson One
Name Date Hour Table 1. Chapter 12-AP Lesson One 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. Name Date Hour Table Directions: Answer each question to create your word bank.
More informationRivers. Regents Earth Science Weathering & Erosion
Regents Earth Science Weathering & Erosion Name: Rivers Use your notes, the handout Weathering and Erosion and your review book to answer the following questions on Rivers. Be sure to read the information
More informationRivers and Streams. Streams. Hydrologic Cycle. Drainage Basins and Divides. Colorado River Drainage Basin. Colorado Drainage Basins.
Chapter 14 Hydrologic Cycle Rivers and Streams Streams A stream is a body of water that is confined in a channel and moves downhill under the influence of gravity. This definition includes all sizes of
More informationUGRC 144 Science and Technology in Our Lives/Geohazards
UGRC 144 Science and Technology in Our Lives/Geohazards Flood and Flood Hazards Dr. Patrick Asamoah Sakyi Department of Earth Science, UG, Legon College of Education School of Continuing and Distance Education
More informationAquifer an underground zone or layer of sand, gravel, or porous rock that is saturated with water.
Aggradation raising of the streambed by deposition that occurs when the energy of the water flowing through a stream reach is insufficient to transport sediment conveyed from upstream. Alluvium a general
More informationLand and Water Study Guide
Land and Water Study Guide Answer Key Part 1 States of Matter 1. What are the three states of matter for water? Give several examples for each. Solid Ice cube (non water examples = candy bar and a log).
More informationC) D) 3. Which graph best represents the relationship between soil particle size and the rate at which water infiltrates permeable soil?
1. Which earth material covering the surface of a landfill would permit the least amount of rainwater to infiltrate the surface? A) silt B) clay C) sand D) pebbles 2. Which graph best represents the relationship
More information11/12/2014. Running Water. Introduction. Water on Earth. The Hydrologic Cycle. Fluid Flow
Introduction Mercury, Venus, Earth and Mars share a similar history, but Earth is the only terrestrial planet with abundant water! Mercury is too small and hot Venus has a runaway green house effect so
More informationClass Notes: Surface Processes
Name: Date: Period: Surface Processes The Physical Setting: Earth Science Class Notes: Surface Processes I. Weathering and Soils Weathering -! Sediments -! Weathering occurs when rocks are exposed to:
More informationWeathering, Erosion, Deposition
Weathering, Erosion, Deposition The breakdown of rocks at or near the Earth s Surface. Physical Chemical - The breakdown of rock into smaller pieces without chemical change. - Dominant in moist /cold conditions
More informationErosion and Deposition
Erosion and Deposition Erosion Sediment natural forces move rock/soil from one place to another. gravity, water, wind, glaciers, waves are causes material moved by erosion Deposition when erosion lays
More informationErosion and Deposition
CHAPTER 3 LESSON 2 Erosion and Deposition Landforms Shaped by Water and Wind Key Concepts What are the stages of stream development? How do water erosion and deposition change Earth s surface? How do wind
More informationGeography Notes for Plonk Meeting
Geography Notes for Plonk Meeting Hydrologic Cycle 1. Rainfall Water falls as rain or snow if the air is cold enough. 2. Groundwater Water that seeps into the ground may be absorbed by plants or flow into
More informationGEOL 1121 Earth Processes and Environments
GEOL 1121 Earth Processes and Environments Wondwosen Seyoum Department of Geology University of Georgia e-mail: seyoum@uga.edu G/G Bldg., Rm. No. 122 Seyoum, 2015 Chapter 6 Streams and Flooding Seyoum,
More informationThe Active River. Rivers: Agents of Erosion. Key Concept Water running downhill is the dominant process in shaping the landscape.
1 What You Will Learn Moving water shapes the surface of Earth by the process of erosion. The sun is the major source of energy that drives the water cycle. Three factors that affect the rate of stream
More informationRiver Processes. Learning Objective: Discover how a river erodes, transports and deposits material
River Processes Learning Objective: Discover how a river erodes, transports and deposits material Learning Outcomes: Compare vertical and lateral erosion Describe how a river erodes, transports and deposits
More informationEROSION AND DEPOSITION
CHAPTER 8 EROSION AND DEPOSITION SECTION 8 1 Changing Earth s Surface (pages 252-255) This section explains how sediment is carried away and deposited elsewhere to wear down and build up Earth s surface.
More information1. Any process that causes rock to crack or break into pieces is called physical weathering. Initial product = final product
Weathering 1. Any process that causes rock to crack or break into pieces is called physical weathering. Initial product = final product End Result of physical weathering is increased surface area. 2. Physical
More informationChapter 2. Wearing Down Landforms: Rivers and Ice. Physical Weathering
Chapter 2 Wearing Down Landforms: Rivers and Ice Physical Weathering Weathering vs. Erosion Weathering is the breakdown of rock and minerals. Erosion is a two fold process that starts with 1) breakdown
More informationChapter 3 Erosion and Deposition. The Big Question:
Chapter 3 Erosion and Deposition The Big Question: 1 Design a way to represent and describe the 4 types of mass movement. You may use pictures, diagrams, list, web, chart, etc 2 Chapter 3: Erosion and
More informationChanging Earth s Surface
Name Date Class Changing Earth s Surface What processes wear down and build up Earth s surface? What causes the different types of mass movement? Erosion is the process by which natural forces move weathered
More informationChapter 11. Rivers: Shaping our landscape
Chapter 11 Rivers: Shaping our landscape Learning outcomes In this presentation you will learn: Common terms associated with rivers About the three stages of a river About the processes of river erosion
More informationSurface Water Short Study Guide
Name: Class: Date: Surface Water Short Study Guide Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. The three ways in which a stream carries
More informationSurface Events & Landforms. Mrs. Green
Surface Events & Landforms Mrs. Green Bell Work 1) Which event MOST likely causes the slowest change to the surface of Earth? a) Earthquake b) Landslide c) Volcano d) Wind 2) When cold weather freezes
More information12 10 8 6 4 2 0 40-50 50-60 60-70 70-80 80-90 90-100 Fresh Water What we will cover The Hydrologic Cycle River systems Floods Groundwater Caves and Karst Topography Hot springs Distribution of water in
More informationWater Erosion (pages )
Water Erosion (pages 272 281) Runoff and Erosion (pages 273 274) Key Concept: Moving water is the major agent of the erosion that has shaped Earth s land surface. Falling raindrops can loosen and pick
More informationFresh Water: Streams, Lakes Groundwater & Wetlands
Fresh Water:, Lakes Groundwater & Wetlands Oct 27 Glaciers and Ice Ages Chp 13 Nov 3 Deserts and Wind and EXAM #3 Slope hydrologic cycle P = precip I = precip intercepted by veg ET = evapotranspiration
More informationRunning Water Earth - Chapter 16 Stan Hatfield Southwestern Illinois College
Running Water Earth - Chapter 16 Stan Hatfield Southwestern Illinois College Hydrologic Cycle The hydrologic cycle is a summary of the circulation of Earth s water supply. Processes involved in the hydrologic
More informationFreshwater. 1. The diagram below is a cross-sectional view of rain falling on a farm field and then moving to the water table.
Name: ate: 1. The diagram below is a cross-sectional view of rain falling on a farm field and then moving to the water table. 3. Which conditions produce the most surface water runoff? A. steep slope,
More informationUNIT 4: Earth Science Chapter 21: Earth s Changing Surface (pages )
CORNELL NOTES Directions: You must create a minimum of 5 questions in this column per page (average). Use these to study your notes and prepare for tests and quizzes. Notes will be turned in to your teacher
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. Which type of climate has the greatest amount of rock weathering caused by frost action? A) a wet climate in which temperatures remain below
1. Which type of climate has the greatest amount of rock weathering caused by frost action? A) a wet climate in which temperatures remain below freezing B) a wet climate in which temperatures alternate
More informationSection 5. Low-Gradient Streams. What Do You See? Think About It. Investigate. Learning Outcomes
Chapter 4 Surface Processes Section 5 Low-Gradient Streams What Do You See? Learning Outcomes In this section, you will Use models and real-time streamflow data to understand the characteristics of lowgradient
More informationStreams. Stream Water Flow
CHAPTER 14 OUTLINE Streams: Transport to the Oceans Does not contain complete lecture notes. To be used to help organize lecture notes and home/test studies. Streams Streams are the major geological agents
More informationRiver Processes. A) Write definitions for the terms erosion, transportation & deposition.
River Processes Lesson Aims To learn what is erosion, transportation and deposition. To learn which processes carry out erosion, transportation and deposition in river systems. Within rivers a number of
More informationNATURAL RIVER. Karima Attia Nile Research Institute
NATURAL RIVER CHARACTERISTICS Karima Attia Nile Research Institute NATURAL RIVER DEFINITION NATURAL RIVER DEFINITION Is natural stream of water that flows in channels with ih more or less defined banks.
More informationEARTH S CHANGING SURFACE
EARTH S CHANGING SURFACE Weathering Together, weathering and erosion work continuously to wear down the material on Earth s surface. weathering process that breaks down rock and other substances of Earth
More informationFluvial Systems Lab Environmental Geology Lab Dr. Johnson
Fluvial Systems Lab Environmental Geology Lab Dr. Johnson *Introductory sections of this lab were adapted from Pidwirny, M. (2006). "Streamflow and Fluvial Processes". Fundamentals of Physical Geography,
More informationSurface Processes. Water Cycle. Evaporation Transpiration Condenstation Precipitation Infiltration Runoff
s e s s roce S P e c urfa s e s s e c o r P e s c d r a a f C r Su iew Note v e R Water Cycle Evaporation Transpiration Condenstation Precipitation Infiltration Runoff Runoff The moving of water along
More information2nd Grade. Earth's Water. Slide 1 / 111 Slide 2 / 111. Slide 3 / 111. Slide 4 / 111. Slide 5 (Answer) / 111. Slide 5 / 111. Role of Water on Earth
Slide 1 / 111 Slide 2 / 111 2nd Grade Role of Water on Earth 2015-11-20 www.njctl.org Slide 3 / 111 Slide 4 / 111 Table of Contents: The Role of Water on Earth Earth's Water The Use of Maps Click on the
More informationWhat we will cover. The Hydrologic Cycle. River systems. Floods. Groundwater. Caves and Karst Topography. Hot springs
Fresh Water What we will cover The Hydrologic Cycle River systems Floods Groundwater Caves and Karst Topography Hot springs On a piece of paper, put these reservoirs of water in to order from largest to
More informationName: Which rock layers appear to be most resistant to weathering? A) A, C, and E B) B and D
Name: 1) The formation of soil is primarily the result of A) stream deposition and runoff B) precipitation and wind erosion C) stream erosion and mass movement D) weathering and biological activity 2)
More information10/27/2014. Surface Processes. Surface Processes. Surface Processes. Surface Processes. Surface Processes
Hewitt/Lyons/Suchocki/Yeh Conceptual Integrated Science Chapter 25 Surface or surficial processes originate at Earth's surface and reshape its contours. Surface processes include: Weathering Erosion Deposition
More informationChapter 2 Planet Earth
Chapter 2 Planet Earth Section Notes Earth and the Sun s Energy Water on Earth The Land Close-up The Water Cycle World Almanac Major Eruptions in the Ring of Fire Quick Facts Chapter 2 Visual Summary Video
More informationTrue or False: The Earth s surface has stayed the same for thousands of years
True or False: The Earth s surface has stayed the same for thousands of years True or False: The Earth s surface has stayed the same for thousands of years The Earth s surface is always changing! Weathering
More informationWhich map shows the stream drainage pattern that most likely formed on the surface of this volcano? A) B)
1. When snow cover on the land melts, the water will most likely become surface runoff if the land surface is A) frozen B) porous C) grass covered D) unconsolidated gravel Base your answers to questions
More informationUnit 3 Review - Surface Processes
Unit 3 Review - Surface Processes 1. Why is the surface of Mercury covered with meteor impact craters, while Earth s surface has relatively few craters? A) Mercury is larger than Earth, so it gets hit
More informationName: Mid-Year Review #2 SAR
Name: Mid-Year Review #2 SAR Base your answers to questions 1 through 3 on on the diagram below, which shows laboratory materials used for an investigation of the effects of sediment size on permeability,
More informationLecture Outlines PowerPoint. Chapter 5 Earth Science 11e Tarbuck/Lutgens
Lecture Outlines PowerPoint Chapter 5 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 informationScience EOG Review: Landforms
Mathematician Science EOG Review: Landforms Vocabulary Definition Term canyon deep, large, V- shaped valley formed by a river over millions of years of erosion; sometimes called gorges (example: Linville
More informationEarth s Surface. Name Date. Key Concepts Choose the letter of the best answer.
Earth s Surface Key Concepts Choose the letter of the best answer. Unit Test A 1. A river starts as a steep channel in the mountains. It then leaves the mountains and enters a flatter area of land. It
More informationEarth systems the big idea guiding questions Chapter 1 & 2 Earth and Earth Systems review notes are in purple
Earth systems the big idea guiding questions Chapter 1 & 2 Earth and Earth Systems review notes are in purple How can you describe Earth? What are the composition and the structure of the atmosphere? How
More informationLandscape Development
Landscape Development Slopes Dominate Natural Landscapes Created by the interplay of tectonic and igneous activity and gradation Deformation and uplift Volcanic activity Agents of gradation Mass wasting
More information1. Base your answer to the following question on the map below, which shows the generalized bedrock of a part of western New York State.
1. Base your answer to the following question on the map below, which shows the generalized bedrock of a part of western New York State. 3. The table below describes the deposits that an observer saw while
More informationLectures Hydrology & Fluvial Geomorphology. Gauley River Images. Ancients' (= Biblical) Model of Water (Hydrologic) Cycle
Lectures 11-13 13 Hydrology & Fluvial Geomorphology Gauley River Images http://www.youtube.com/watch?v=eulmuyegtz4&feature=related Ancients' (= Biblical) Model of Water (Hydrologic) Cycle Stream Water
More informationEnvironmental Geology Chapter 9 Rivers and Flooding
Environmental Geology Chapter 9 Rivers and Flooding Flooding in Pakistan 2010-1600 killed/20000 affected The hydrologic cycle is powered by the Sun The cycle includes evaporation, precipitation, infiltration,
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 informationTEACHER BACKGROUND KNOWLEDGE. Surface Processes: Weathering and Erosion
TEACHER BACKGROUND KNOWLEDGE Surface Processes: Weathering and Erosion Core Concepts Precipitation (caused by the water cycle) and wind cause rocks to be broken into smaller pieces in the process called
More informationThe Water Cycle. Activities 1 NR/WQ/
The Water Cycle Activities 1 Revised February 2013 Activities These activities can be used to enhance or reinforce concepts and vocabulary words learned in the Water Cycle lessons found at extension.usu.edu/waterquality.
More informationScience 8 Unit 3: Water Mr. Birt. Name Class. Contents
Name Class 1. Bill Nye - Water 2. Properties of water 3. Heat Capacity and Universal Solvent 4. Water Cycle 5. Drainage Basins 6. Running Water and Erosion 7. Flood Plains and Deltas Contents Science 8
More informationKEY TERMS. Crevasse Glaciers Gravity Ground Water Iceberg
10.3 SOURCES OF FRESH WATER P G. 3 7 6 OBJECTIVES Describe why run-off is important for rivers Describe how a small stream becomes a large river What is a drainage basin Describe the important and generation
More informationChapter 2. Denudation: Rivers and Ice
Chapter 2. Denudation: Rivers and Ice DENUDATION: process that lowers level of land - caused by rivers, glaciers, waves & wind - involves processes of WEATHERING & EROSION Weathering Def: breakdown of
More informationWeathering & Erosion
Weathering & Erosion Weathering and Erosion Weathering - processes at or near Earth s surface that cause rocks and minerals to break down Erosion - process of removing Earth materials from their original
More informationEssential Questions. What is erosion? What is mass wasting?
Erosion Essential Questions What is erosion? What is mass wasting? What is Erosion? Erosion The transportation of sediment from one area to another Caused mainly by running water but also caused by glaciers,
More informationLab 13: Fluvial Processes and Landforms
Name: Lab 13: Fluvial Processes and Landforms Geomorphology is the study of Earth s surface and of the processes acting to shape it. Streams, for example, are significant continental land-shaping agents.
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 informationCT Science Standard 4.3 Erosion Water has a major role in shaping the earth s surface. Trail Guides
Trail Guides We have created a set of Trail Guides for use by you and your students as you explore our galleries on your field trip. The first section consists of the trail guides with teacher notes (pages
More informationSurface Processes Focus on Mass Wasting (Chapter 10)
Surface Processes Focus on Mass Wasting (Chapter 10) 1. What is the distinction between weathering, mass wasting, and erosion? 2. What is the controlling force in mass wasting? What force provides resistance?
More information