The great universe is the mankind's mother,we acquire from the nature a lot of,eat to wear to depend the great universe almost and all.2along with the mankind's development,the ecosystem balance encounters the breakage,the water air soil is pollute by severity.
3some plants have already disappear completely,the mankind are being punish by the great universe,many persons suffer from because of the pollution but causable diseases.
4we want to treat kindly the nature,the nature also will close to shine on us.