Home Store Project Ideas Project Guide Ask An Expert Blog Careers Teachers Parents Students
Create Assignment

When it’s hot, plants become a surprisingly large source of air pollution

May 17, 2017
During a heat wave, trees and shrubs can sharply raise ozone levels, a new study shows. Read more
Reading level: Grade 12
Please Give Us Feedback!

Why are you reading this article? (check all that apply)

How do you feel about science?

Send Feedback