The most abundant gas in the atmosphere by volume is. This gas comprises 78% of the Earth atmosphere by volume.

Transcription

1 The most abundant gas in the atmosphere by volume is. This gas comprises 78% of the Earth atmosphere by volume. A. Oxygen B. Water Vapor C. Carbon Dioxide D. Nitrogen

2 An isobar is a line of constant. A. Pressure B. Density C. Temperature D. Dew Point

3 Water has a heat capacity. This means a large amount of energy is needed to raise the temperature of water relative to other substances. A. Low B. High

4 Which of the following processes ABSORBS the most latent heat? A. Melting B. Freezing C. Evaporation D. Condensation

5 These clouds have some vertical development and are located in the upper levels of the atmosphere. The clouds have a lumpy appearance and are made of ice crystals. A. Nimbostratus B. Fair Weather Cumulus C. Altostratus D. Cirrocumulus

6 The two weather disasters that result in the greatest loss of life are: A. Floods and Lightning B. Hurricanes and Tornadoes C. Floods and Hurricanes D. Lightning and Droughts

7 Minimum tropical storm force wind is miles per hour while the minimum hurricane force wind is miles per hour. A. 50; 100 B. 25; 50 C. 39; 74 D. 44; 69

8 In MOST cloud to ground lightning strikes, the ground tends to be charged. A. Positively B. Negatively

9 The word MONSOON as it applies to climatology refers to: A. Very heavy rain B. The intensification of the jet stream C. A seasonal reversal in wind direction and pressure distribution D. A cyclone or typhoon

10 When comparing the moisture content in the air between two locations it is best to use? A. Dew Point B. Relative Humidity C. Wet Bulb Temperature D. Dry Bulb Temperature

11 Why are thunderstorms less common in California than Florida? A. The directional shear is smaller throughout the year in California B. Fronts do not move in California except in summer. Florida has fronts all year round C. Florida has warmer ocean waters surrounding it. This results in higher dewpoints, instability and thus more thunderstorms D. The jet stream is stronger in Florida

12 Which weather phenomena would be nearly impossible to observe without the aid of satellite imagery? A. location of a mid latitude cyclone B. location of a cold front boundary C. location of an occluded front D. location of a deep ocean hurricane

13 Which of the following air masses is the most dense? A. Continental Polar B. Continental Tropical C. Maritime Polar D. Maritime Tropical

14 A Barometer measures... A. Air Pressure B. Wind Speed C. Humidity D. Ozone Concentrations

15 Almost all of the water vapor and carbon dioxide is found in the... A. Stratosphere B. Troposphere C. Thermosphere D. Exosphere

16 The process by which the atmosphere slow Earth's loss of heat to space is called A. Global Warming B. Coriolis Effect C. Doldrums D. Greenhouse Effect

17 Energy as heat can be transferred within the atmosphere in three ways-- radiation, conduction, and A. Transpiration B. Electromagnetic Spectrum C. Convection D. Radiation

18 A vertical looping pattern of airflow is known as A. Doldrums B. Convection Currents C. Trade Winds D. Westerlies

19 Which of the following atmosphere layers is closest to the ground? A. Ionosphere B. Exosphere C. Stratosphere D. Thermosphere

20 Which of the following layers of the atmosphere is closest to space? A. Troposphere B. Stratosphere C. Exosphere D. Ionosphere

21 When the temperature of the air decreases, the rate of evaporation A. Increases B. Varies C. Stays the same D. Decreases

22 The prefix nimbo-and suffix -nimbus mean A. high B. rain C. layered D. billowy

23 Rain that freezes when it strikes a surface produces A. Snow B. Sleet C. Frost D. Freezing rain

24 Which of the following is information you would not find from a station model? A. precipitation B. cloud cover C. front D. wind speed

25 Continental polar Canadian air masses generally move A. southeasterly B. northerly C. northeasterly D. westerly

26 The type of front that forms when two air masses move parallel to the front between them is called A. Stationary B. Warm C. Cold D. Occluded

27 The type of front that can bring freezing rain is A. Stationary B. Occluded C. Warm D. Cold

28 The eye of a hurricane is a region of A. hailstorms B. torrential rainfall C. calm, clear air D. strong winds

29 In the mature stage of a thunderstorm, a cumulus cloud grows until it becomes a A. stratocumulus cloud B. altocumulus cloud C. cumulonimbus cloud D. cirrocumulus cloud

30 TRUE OR FALSE The troposphere is the uppermost layer of the atmosphere, in which temperature increases as altitude increases; includes the ionosphere False

31 True or False : The stratosphere is the layer of the atmosphere that lies between the troposphere and the mesosphere and in which temperature increases as altitude increases; contains the ozone layer TRUE

32 TRUE OR FALSE: An air mass is simply a mass of air that has no unique properties FALSE

33 Along which type of front is the intensity of precipitation greater, but the duration shorter? A. Cold Front B. Warm Front

34 TRUE OR FALSE: A cp air mass originates over land and is likely to be cold and dry. TRUE

35 After the passage of a cold front, air pressure will most likely rise. A. True B. False

36 An mt air mass would be best described as A. cold and dry B. warm and dry C. hot and dry D. cold and wet E. warm and wet

37 The boundary that separates different air masses is called a/an A. storm B. front C. contact slope D. cyclone

38 True/False: The Saffir-Simpson scale is used to classify the intensity of tornadoes. FALSE

39 Modern weather forecasting relies on a combination of high-tech tools, mathematics, and human experience to be most successful. Detail the role of each of these three components in the forecasting process...?

40 Describe how altitude and temperature affect air pressure.