Humans & Earths Atmosphere: Whats In The Air? by Ava Sawyer

Low stock: 2 left

225mm x 204mm x 8mm

Pages: 32

Nitrogen, oxygen, argon, and carbon dioxide are all gases in Earths atmosphere. But what happens when there is too much or two little of a certain gas? Readers will learn how every day activities such as driving, heating buildings, and using aerosols release harmful gases into the air and how it affects the air we breathe. Meets Next Generation Science Standards.