Final Quiz

3 minute read

Updated on Sat Jul 24 2021

Approximately how much CO₂ do we emit globally every year?

What percentage of global CO₂ emissions are absorbed by trees every year?

Which of the following has the highest CO₂ drawdown potential?

What is the world’s largest land-based carbon sink?

What are the health risks of biochar application? Select all that apply.

Which of the following does not pose significant concerns over competition for land?

Which of the following carbon removal techniques can increase crop yields? Select all that apply.

How could enhanced weathering help ocean life?

Which direct air capture (DAC) method requires more energy?

Which of the following methods would be most appropriate for transporting small quantities of CO₂ over long distances?

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