How can people prevent this from happening?
People can stop cutting down trees for land and stop wasting paper.

What must people learn from this situation?
People must learn that if they carry on cutting down lots of trees,there will be a lot consequences like soil erosion,animals home's are destroyed and etc.

How to save the environment?
People should not pollute the enviroment,there should be more campaigns to remind people.

By:Vivian
P.S:I will change the blogskin when I'm free cause I have a tight schedule for this week and next week.