Hey there!
1.) Without the atmosphere, average temperature on Earth would be freezing! Below zero to be exact!
2.) The atmosphere protects us and animals from dangerous radiation from the Sun. Ultraviolet radiation is basically invisible rays of energy created by the sun.
3.) Also, the atmosphere provides oxygen for humans and animals to breathe and C02 (Carbon dioxide) for plants.
4.) And lastly, the atmosphere protects us from objects coming towards the earth.
Hope this helps!
The right answer is C. We can conserve our enviroment and resources is <span>through </span>collecting and saving nonrenewable resources, because they can not be produced, grown, regenerated or reused, so they will end at some point.
D) 4 since the Ural Mountains are located in modern day Russia and that's where Russia is.
