ELI5: Explain Like I'm 5

Reforestation

Reforestation is when forests that have been cut down (destroyed) are replanted with trees. This helps bring back the wildlife, reduce air pollution, and provide people with things like paper, firewood, and lumber. Adding new trees also helps to absorb carbon dioxide from the air, which is an important part of helping keep our planet healthy. Reforestation helps us keep forests healthy and beautiful.