1. Which choice gives the order of a chain of events that show cause and effect relationships that results from human activity? A. Increased carbon dioxide in the atmosphere; increased water vapor in the atmosphere; increase in severe storms; increase flooding

B. Increased water vapor in the atmosphere; increased carbon dioxide in the atmosphere; increase in severe storms; increase flooding

C. increased carbon dioxide in the atmosphere; increase flooding; increased water vapor in the atmosphere; increase in severe storms

D. increase water vapor in the atmosphere; increase in severe storms; increase carbon dioxide in the atmosphere; increase flooding

2. Drag each item to indicate what scientists can learn about by studying it. Easter may be used more than once.

Air temperature:
ocean temperature:
carbon dioxide levels:
kinds of plants:
rainfall:

Answer choices: fossilized pollen grains, tree rings, ice, chemical Isotopes in foraminifera

3. scientists are monitoring the pH of oceans. Which of these are they most likely studying?

A. The level of carbon dioxide in the air
B. Health of coral colonies
C. The following population of polar bears
D. The rise of sea level

4. how would Earth be different without the greenhouse effect?

A. the oceans would contain more carbonic acid
B. There would be more ice on Earth's surface C. The atmosphere would contain more methane
D. There'd be more solar energy reaching Earth

4. which is evidence of climate for sea level rise?

A. Decreased temperature of oceans
B. Submerging of low islands and coastlines
C. Increase carbon dioxide in the atmosphere
D. Temperature changes for surface currents

5. which are true about changes in carbon dioxide in the Earth's atmosphere since 1860? Select the two correct answers.

A. The increases in carbon dioxide are caused by human activity
B. The increases in carbon dioxide can be explained by the Milankovitch cycle
C. The rate of change in carbon dioxide is exponential
D. The changes are triggered by a new interglacial period

6. Which directly contribute to sea level rise?

A. carbon dioxide and water vapor
B. Reflected energy and carbon dioxide
C. Reflected energy melting sea-ice
D. expansion and melting of land ice

7. which is the link between fossil fuel use and flowers blooming earlier in the spring season?

A. spring seasons are cooler due to increased fossil fuel emissions
B. Fossil fuel emissions contain compounds are fertilizers
C. A warmer Earth dude fossil fuel emissions has milder Winters in earlier Springs
D. Increased greenhouse gases do to fossil fuel emissions allow more sunlight to reach Earth

8. which gas has recently increased in the mesosphere, creating a rise and water vapor which has led to the formation of high-altitude clouds are visible at night?

A. ozone
B. Methane
C. Carbon dioxide
D. Hydrogen

9. what are the qualities of a greenhouse gas question marks like the two correct answers.

A. produced by human activity
B. Is absorbed and re-emits infrared radiation C. Composed of single atoms, not molecules
D. Three or more atoms in a molecule
E. Transparent to infrared radiation

10. governments want to decrease the negative effects of climate change. Which of these measures would be most effective? Select the two correct answers.

A. transition from power plants that burn natural gas to those that do not use fossil fuels.
B. Convert electric power plants from natural gas to Coal
C. Make the price of gasoline in diesel cheaper for consumers
D. Give tax incentives for energy conservation and homes and businesses

11. scientists say the planet Venus has a runaway greenhouse effect. What condition would you expect on Venus as a result of a runaway greenhouse effect?

A. the planet is extremely watery
B. the planet is extremely windy
C. The plan is extremely hot
D. The planet is extremely cold

12. select the correct answer from the list.

when it is burned to produce electricity, (natural gas / coal / petroleum) emits the most carbon dioxide. This fossil fuel accounted for (Three fourths / one half / one third) of the electricity generated in the United States and admitted 68% of the carbon dioxide produced by generating electricity.

13. how would a weaker Jetstream help to cause extreme flooding?

A. it would allow storm systems to stall in an area
B. It would cause increased evaporation
C. It would create thicker clouds
D. It would create high winds that move storm systems ​