Describe what you believe are the most serious three environmental problems. Explain why they are serious with your own words, and what need to be done to resolve them.

Describe what you believe are the most serious three environmental problems. Explain why they are serious with your own words, and what need to be done to resolve them.
For this essay you may briefly watch the video documentary (2009)  called “Home: We all have a date with the planet”  that is freely available on YouTube
If the link is broken, you may also search “Home project” at youtube.com.