dairy2008
幼苗
共回答了21个问题采纳率:90.5% 举报
Now marine life are reduced,there has been a lot of biological extinction,and these are human beings,we continue to over-exploitation and pollution of water,and the sake of our own and our children and grandchildren,we need to protect the marine,protection of the environment,or our planet will be angry,for we humans to carry out punishment,although a small number of changes in the ocean is a natural part of the reason,but the main reason for our common humanity.
1年前
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