The correct response is: "Cutting trees releases stored carbon, and there will be less trees to remove carbon dioxide from the atmosphere."
Deforestation leads to climate change primarily through the release of carbon dioxide (CO2) that is stored in trees and other vegetation. Trees absorb CO2 during photosynthesis, and when they are cut down, not only is this carbon released back into the atmosphere, but the reduction in tree cover also decreases the overall capacity of forests to sequester carbon dioxide, exacerbating climate change.