Answer:
Humans have a lot of choices to do to reduce pollution such as reducing the number of trips you do in car that helps the nature and humans a lot too. You can avoid burning leaves, trash and other materials. You can recycle and reuse stuff. Do not even use a lot of plastic bags it is bad for nature. If you refuse to do these you can just simply plant more trees, more TREES more OXYGEN, helps to decrease the amount of pollution and save animals/species (it is very important to plant trees)