Final answer:
Photosynthesis and carbon sequestration are essential processes that help remove CO2 from the atmosphere.
Explanation:
Photosynthesis and carbon sequestration are two processes that remove airborne CO2 from the Earth's atmosphere. Photosynthesis involves plants using sunlight to convert CO2 into energy, while carbon sequestration involves capturing and storing CO2 to prevent it from entering the atmosphere.
Learn more about Carbon Sequestration here:
https://brainly.com/question/1994840
