Select the correct answer from each drop-down menu.

\_\_\_\_\_\_ tends to raise CO2 levels in the atmosphere, but \_\_\_\_\_\_ tends to lower CO2 levels in the atmosphere.

- Carpooling instead of driving alone
- Cutting down trees instead of growing trees
- Reusing an item instead of buying new
- Using energy-efficient cars instead of gas guzzlers



Answer :

Final answer:

Planting trees and preventing deforestation are effective strategies to combat climate change by increasing carbon sinks and reducing CO2 levels.


Explanation:

Planting more trees and cutting down fewer trees can help remove CO2 from the atmosphere by increasing carbon sinks. Planting trees on a large scale and preventing deforestation are effective strategies to combat climate change. Increasing the number of autotrophs through tree planting helps in reducing CO2 levels.


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