Question

3a. in recent years, ______ has caused disruptions to the carbon cycle.
choose an option
a human activity
b animal migration
c planetary movement
d human evolution
3b. select one clip from the video that supports your answer.
learn how.
create video clip
3c. what can be done to help restore balance to the carbon cycle?
write your answer here...

Explanation:

3A

Human activities like burning fossil fuels, deforestation, etc., release excess carbon and disrupt the carbon cycle. Animal migration, planetary movement, and human evolution don't directly disrupt the carbon cycle in recent years as human activity does.

To restore balance to the carbon cycle, we can reduce fossil fuel use (to cut carbon emissions), plant more trees (to absorb CO₂ via photosynthesis), promote sustainable agriculture (to manage soil carbon), and protect natural ecosystems (like forests and wetlands that store carbon). These actions help regulate carbon flow between reservoirs.

Answer:

A. human activity

3C