Question

Make a list on how plants and trees keep our environment pure and clean...​

Answer 1

1.Plants supply food to nearly all terrestrial organisms, including humans. ...

2.Plants maintain the atmosphere. ...

3.Plants recycle matter in biogeochemical cycles. ...

4.Plants provide many products for human use, such as firewood, timber, fibers, medicines, dyes, pesticides, oils, and rubber.

Answer 2

Answer:

Trees and plants take in the CO$_$$_2$ from  the atmosphere for photosynthesis and give us Oxygen.

I hope it helps you