求一篇用英语写的处于危险当中的动物,是写鲸的,从它是什么动物,它为什么濒临灭绝,问题是什么,举一个列子来说明问题,如果可

Whales are one of the most beautiful mammal in the ocean which are in danger now.HUman destructive activities that hunting for whales and polluting the ocean for development lead them to become extinct.Some efforts can protect them from dying out.In the one hand,we don't buy anything about whales.One the ohter hand,stopping the pollution.