Carbon Cycle and the Ocean Quick Check

2 of 42 of 4 Items
Question
How do humans cycle carbon from the biosphere to the atmosphere?(1 point)
Responses

by respiration
by respiration

by driving cars that use gasoline for fuel
by driving cars that use gasoline for fuel

by eating plants
by eating plants

by planting vegetable crops

by driving cars that use gasoline for fuel

Carbon Cycle and the Ocean Quick Check

3 of 43 of 4 Items
Question
In which ways does the ocean reduce the effects of climate change? Select the two correct answers.(1 point)
Responses

It absorbs nitrogen.
It absorbs nitrogen.

It absorbs heat.
It absorbs heat.

It absorbs oxygen.
It absorbs oxygen.

It absorbs carbon dioxide.

It absorbs heat.

It absorbs carbon dioxide.