自然と人間の関係 relation between nature and human

英語intermidiate communicationの授業で、自然と人間の関係に関する映画を見ました。いかに人間は自然と離れ、自然を破壊しているか、人間は自然の一部であることを忘れている、チェンジしなければという映画です。昨日は途中まで見ました。エッセイを書く宿題がでたので、次の文を提出しようと思っています。

Relation between nature and human

Human were a part of nature in ancient times. However, men of today destroy nature in many places in the world. When did human become arrogant and stupid? We are still a part of nature and a kind of living things. We are misunderstanding that we can control nature. The biggest issue for relation between nature and human is world population. I think there is a limitation of the number of population on the earth, infinity number of human can not survive on our earth. The present world population is 6.8 billions and it forecasts to be 9 billions in 2050. Climate change, serious flood and global warming have started because of the world population increase. We should reduce it and give up economy growth and go back to old days and change social mind from today into ancient times. Otherwise, human will receive revenge from nature and god.

The above is my essay for a homework of English intermidiate communication class. We watched a movie about relation between nature and human yesterday, and we were requested to make a essay of our oppinion for it.