Match the term or phrase with the best descriptor. Use each answer once, more than once, or not at all.
-chlorofluorocarbons (CFCs)
A)movement of Earth's tectonic plates
B)volcanic eruptions
C)combustion of fossil fuels
D)refrigerants
E)changes in solar energy
F)variations in Earth's orbit
G)agriculture

Question

Quizplus · Accepted Answer

Chlorofluorocarbons (CFCs) are chemicals used as refrigerants in cooling systems.

Answer: A and B 
 Movement of Earth's tectonic plates and volcanic eruptions both release significant amounts of greenhouse gases into the atmosphere.

Answer: C 
 Combustion of fossil fuels releases carbon dioxide and other greenhouse gases.

Answer: E 
 Changes in solar energy can affect global temperatures and contribute to climate change.

Answer: F 
 Variations in Earth's orbit can affect the amount of solar radiation received by the planet and contribute to climate change.

Answer: G 
 Agricultural practices, such as livestock farming and fertilizer use, can release greenhouse gases into the atmosphere.

Match the Term or Phrase with the Best Descriptor