英文好的帮我翻译下，尽量往多了写~谢谢

There are a lot of the world's endangered species, this is not what we can all know. Climate change, environmental pollution, over the killing of man-made, such as excessive deforestation will lead to the extinction of animals. On the one hand, to adapt to the environment is a long-term changes in their own species because they can not continue to adapt to the new environment and the population decreased slowly become extinct, this ecological laws is normal; but more as a result of human activities, environmental change, human hunting, so that species, or to speed up the rate of species extinction.