6. When carbon dioxide levels rise in the atmosphere due to human activities, which of the following effects is most likely to occur?(1 point)
Responses
Enhanced greenhouse effect
Growth of glaciers
Decreased global temperatures
Greater biodiversity in ecosystems
Enhanced greenhouse effect
7. Match the processes with their role in the carbon cycle. (1 point)
Respiration-
Decomposition-
Combustion-
Photosynthesis-
A. add carbon dioxide to the atmosphere
B. removes carbon dioxide from the atmosphere
Respiration- A. add carbon dioxide to the atmosphere
Decomposition- A. add carbon dioxide to the atmosphere
Combustion- A. add carbon dioxide to the atmosphere
Photosynthesis- B. removes carbon dioxide from the atmosphere