Our class watched a video named "Natural Selection". This video began with two men fought against five opponents of them. The five people looked like alian. In this video, the two men who were in military uniform tried to protect four eggs (,I thought) which their opponents wanted. However, one of the armies died and the other was tracked down. Then suddenly the eggs were broken and four birds(?) were born. They looked at the army at first and thought their parent was him. So They protected him from five alians.
From this video, we can say "If you protect your environment, you will be protected by the environment," (the video also was saying this).
I think environment is far greater than people because environment appeared earlier than human-beings. So we need to cherish our nature and our environment will take good care of us. Thats very important thing in our life.
Anyway, the video "Natural Selection" was so interesting for me. This is telling us that we have got to care about our environment.