Grades 3-5 Climate Change

1. Who uses models and data to make predictions about future weather?

A. meteorologists

B. hurricane chasers

C. snowpack surveyors

Grades 6-8 Climate Change

1. Who studies the role of the ocean in shaping the earth's climate?

A. oceanographers

B. smoke jumpers

C. climate change analysts

CORRECT: A,A

Grades 3-5 Climate Change

2. Who flies special planes into tropical weather to collect data for the Tropical Prediction Center?

A. hurricane chasers

B. snowpack surveyors

C. meteorolgigst

Grades 6-8 Climate Change

2. Who fights wildland fires by parachuting into remote areas?

A. smoke jumpers

B. oceanographers

C. climate change analysts

CORRECT: A,A

Grades 3-5 Climate Change

3. What is a common weather hazard in the southwest U.S. ?

A. drought

B. tornadoes

C. hurricanes

Grades 6-8 Climate Change

3. Since 1750, humans have released 2040 gigatons (GT) of CO2 into the atmosphere. The ocean and plants have absorbed 1224 GT. What percent of CO2 remains in the atmosphere?

A. about 40%

B. about 60%

C. about 90%

CORRECT: A,A

Grades 3-5 Climate Change

4. Which crop would have trouble if the growing temperature got above 75°F?

A. wheat

B. rice

C. corn

Grades 6-8 Climate Change

4. What is the geographic coordinate that specifies the north-south position of a point on the earth's surface called?

A. latitude

B. longitude

C. global warming

CORRECT: A,A

Grades 3-5 Climate Change

5. The temperature of the earth has gone up 0.85° C since 1880. What is that in degrees Farenheit? Use this formula °F = °C x 1.8.

A. 1.53°F

B. 0.85°F

C. 1.78°F

Grades 6-8 Climate Change

5. What is the mechanism that traps heat radiating from the surface in the atmosphere called?

A. greenhouse effect

B. acidification

C. global warming

CORRECT: A,A

Grades 3-5 Climate Change

6. What is the number that measures how rapidly the particles in matterl move?

A. temperature

B. heat

C. wavelengths

Grades 6-8 Climate Change

6. What are the narrow bands of strong winds in the upper atmosphere called?

A. jet streams

B. albedo

C. the coriolis effect

CORRECT: A,A

Grades 3-5 Climate Change

7. How do scientists measure and track the temperature of the earth?

A. from 1,500 weather stations across the planet

B. from a single weather station at the equator

C. from weather stations in the capital city of every country

Grades 6-8 Climate Change

7. What is the reflectance of the earth's surface called?

A. albedo

B. the coriolis effect

C. a front

CORRECT: A,A

Grades 3-5 Climate Change

8. What is the difference between the average rainfall of Kansas and Missouri?

A. about 12 inches

B. about 24 inches

C. about 6 inches

Grades 6-8 Climate Change

8. What effect would increasing the earth's albedo have on global warming?

A. it would reduce it

B. it would increase it

C. it would have no effect

CORRECT: A,A

Grades 3-5 Climate Change

9. Where is the warmest zone in North America?

A. Mexico

B. Minnesota

C. Viginia

Grades 6-8 Climate Change

9. Which part of the globe is experiencing the greatest warming?

A. the poles

B. the mid-latitudes

C. the equator

CORRECT: A,A

Grades 3-5 Climate Change

10. What reduces the snowpack on a mountain?

A. drought

B. hurricanes

C. tornadoes

Grades 6-8 Climate Change

10. Which of these meals contributes the most to increasing methane in the atmosphere?

A. a hamburger

B. a chicken salad sandwich

C. a peanut butter and jelly sandwich

CORRECT: A,A

Grades 3-5 Climate Change

11. A car that gets 20 miles per gallon gives off one lb of carbon dioxide per mile. How many lbs of carbon dioxide would it give off if it drove 30 miles?

A. 1 lb

B. 30 lbs

C. 20 lbs

Grades 6-8 Climate Change

11. What effect would painting roofs white have on global albedo?

A. it would increase

B. it would decrease

C. it would stay the same

CORRECT: B,A

Grades 3-5 Climate Change

12. Who skis mountains in the springtime to measure snow depth?

A. soil scientists

B. snowpack surveyors

C. hurricane chasers

Grades 6-8 Climate Change

12. Who studies the possible effects of climate change on people, businesses and natural systems?

A. oceanographers

B. climate change analysts

C. smoke Jumpers

CORRECT: B, B

Grades 3-5 Climate Change

13. Which of these is an important greenhouse gas?

A. carbon dioxide

B. nitrogen

C. oxygen

Grades 6-8 Climate Change

13. A car that gets 20 miles per gallon (mpg) emits one lb of carbon dioxide per mile. How much CO2 would a car that gets 40 pmg emit per mile?

A. 2 lbs

B. half a lb

C. 1 lb

CORRECT: A, B

Grades 3-5 Climate Change

14. A car that gets 40 miles per gallon gives of 1/2 lb of carbon dioxide per mile. How many lbs of carbon dioxide would it give off if it drove 30 miles?

A. 40 lbs

B. 15 lbs

C. 30 lbs

Grades 6-8 Climate Change

14. Since 1750, humans have released 2040 gigatons (GT) of CO2 to the atmosphere. Plants have absorbed 612 GT. What percent have plants absorbed?

A. 10%

B. 30%

C. 60%

CORRECT: B, B

Grades 3-5 Climate Change

15. What is a common weather hazard in the midwest U.S.?

A. earthquakes

B. tornadoes

C. hurricanes

Grades 6-8 Climate Change

15. What is the geographic coordinate that specifies the east-west position of a point on the earth's surface called?

A. greenhouse effect

B. longitude

C. latitude

CORRECT: B, B

Grades 3-5 Climate Change

16. What tool is used to measure how rapidly the particles in matter are moving?

A. a magnet

B. a thermometer

C. a compass

Grades 6-8 Climate Change

16. What are the regional and global effects of an increase in average global surface temperature called?

A. acidification

B. climate change

C. greenhouse gas

CORRECT: B, B

Grades 3-5 Climate Change

17. What is the ability to do work?

A. thermometer

B. energy

C. heat

Grades 6-8 Climate Change

17. What is the location where two air masses meet called?

A. the coriolis effect

B. a front

C. albedo

CORRECT: B, B

Grades 3-5 Climate Change

18. What is the difference between the average temperatures of Louisiana and Arkansas?

A. there is no difference

B. about 5°F

C. about 10°F

Grades 6-8 Climate Change

18. Which thing or things increase the albedo of the earth?

A. conifer forests

B. ice and snow

C. open ocean

CORRECT: B, B

Grades 3-5 Climate Change

19. What does a Plant Hardiness Zone map tell you about where a particular plant can grow?

A. if it is wet enough

B. if it is warm enough

C. if it is dry enough

Grades 6-8 Climate Change

19. How could albedo cause a change in global warming?

A. by increasing conversion of sunlight to heat

B. by reflecting sunlight before it could be converted to heat

C. by absorbing sunlight before it could be converted to heat

CORRECT: B, B

Grades 3-5 Climate Change

20. Plant Hardiness Zones are based on a 10°F difference. What would that be in degrees centigrade? Use this formula°C = °F x 5/9

A. 2°

B. 5.5°

C. 10°

Grades 6-8 Climate Change

20. If ice and snow at the poles melts, warming will increase more quickly. Why?

A. because of sea level rise

B. because of decreased albedo

C. because of increased albedo

CORRECT: B, B

Grades 3-5 Climate Change

21. If the temperature of the earth has gone up, what happens to a plant's zone in North America?

A. it moves west

B. it moves north

C. it moves south

Grades 6-8 Climate Change

21. Which of these ways of getting around contributes the most to increasing carbon dixoide in the atmosphere?

A. riding a bike

B. driving a car

C. walking

CORRECT: B, B

Grades 3-5 Climate Change

22. Why are greenhouse gases called greenhouse gases?

A. they are found only in greenhouses

B. they trap heat like a greenhouse

C. they have a greenish color

Grades 6-8 Climate Change

22. Which of these actions would reduce the amount of methane a person's behavior contributes to the atmosphere?

A. taking shorter showers

B. eating less meat

C. walking instead of driving

CORRECT: B, B

Grades 3-5 Climate Change

23. Who measures soil mositure to see if there is enough water for growing crops?

A. hurricane chasers

B. meteorologists

C. soil scientists

Grades 6-8 Climate Change

23. Who upgrades heating and cooling systems to make them more efficient?

A. smoke jumpers

B. oceanographers

C. HVAC technicians

CORRECT: C, C

Grades 3-5 Climate Change

24. Which crop would have trouble if there were less than 60" of rain?

A. wheat

B. corn

C. sugar cane

Grades 6-8 Climate Change

24. Since 1750, humans have released 2040 gigatons (GT) of CO2 to the atmosphere. The ocean has absorbed 30% of that CO2. How much has the ocean absorbed in GT?

A. 1428 GT

B. 2040 GT

C. 612 GT

CORRECT: C, C

Grades 3-5 Climate Change

25. What is a common weather hazard along the gulf coast?

A. drought

B. earthquakes

C. hurricanes

Grades 6-8 Climate Change

25. Sea level has gone up about 20 cm in the last 100 years mainly due to thermal expansion of water. Assuming no change in these trends, how muchwould it go up in the next 50 years?

A. another 20 cm

B. another 5 cm

C. another 10 cm

CORRECT: C, C

Grades 3-5 Climate Change

26. What is the random motion of microscopic particles in matter?

A. temperature

B. wavelengths

C. heat

Grades 6-8 Climate Change

26. What is an increase in the average global surface temperature called?

A. latitude

B. greenhouse gas

C. global warming

CORRECT: C, C

Grades 3-5 Climate Change

27. What is happening to temperatures almost everywhere on earth?

A. they have not changed in a long time

B. they are falling abnormally quickly

C. they are rising abnormally quickly

Grades 6-8 Climate Change

27. What is the deflection of global air masses from a straight line called?

A. a front

B. albedo

C. the coriolis effect

CORRECT: C, C

Grades 3-5 Climate Change

28. What is the difference between the average temperatures of Iowa and Minnesota?

A. about 14°F

B. there is no difference

C. about 7°F

Grades 6-8 Climate Change

28. Which of these gases can cause the greenhouse effect?

A. nitrogen, oxygen and argon

B. chlorine, fluorine and iodine

C. carbon dioxide, methane, nitrous oxide

CORRECT: C, C

Grades 3-5 Climate Change

29. Where is the coldest zone in North America?

A. Florida

B. Minnesota

C. Alaska

Grades 6-8 Climate Change

29. Which thing or things decrease the albedo of the earth?

A. ice and snow

B. white-painted roofs

C. open ocean

CORRECT: C, C

Grades 3-5 Climate Change

30. What makes wildfires more likely to happen in an area?

A. hurricanes

B. tornadoes

C. drought

Grades 6-8 Climate Change

30. Why do scientists think greenhouse gases (ghgs) are causing the current episode of global warming?

A. the negative correlation beteween rising ghgs and falling temperatures

B. the positive correlation between rising ghgs and rising temperatures

CORRECT: C, B

Grades 3-5 Climate Change

31. What do most scientists think is causing the earth to get warmer now?

A. changes in the energy the sun is putting out

B. earth has gotten closer to the sun

C. increased greenhouse gases in the atmosphere

Grades 6-8 Climate Change

31. Which of these consequences of warming has a positive feedback effect?

A. increased plant growth

B. loss of coral reefs

C. the melting of snow and ice

CORRECT: C, C

Grades 3-5 Climate Change

32. What is an important cause of the increase in greenhouse gases?

A. using solar panels

B. using hydroelectric power

C. using coal and oil

Grades 6-8 Climate Change

32. Which of these contributes the most to increasing nitrous oxide in the atmosphere?

A. composting

B. mulching

C. using nitrogen fertilizer

CORRECT: C, C