这主要是人为原因造成的，人类对动植物的过度狩猎或采伐导致的生物家园的破

This is mainly caused by man-made causes. The destruction of biological homes caused by human over hunting or logging of animals and plants. The increase in population takes up a large amount of land, which reduces the living space of animals and plants. All these lead to the destruction of the ecosystem, and ultimately Some species will become extinct.

This is mainly man-made, human over-hunting of plants and animals or logging caused by the destruction of biological homes, population growth occupies a large amount of land, which reduces the living space of plants and animals. All of this leads to the destruction of ecosystems and eventually the extinction of some species.

This is mainly caused by man-made reasons. The destruction of biological homeland caused by excessive hunting or logging of animals and plants, the increase of population and the occupation of a large number of land have reduced the living space of animals and plants. All these lead to the destruction of the ecosystem, and eventually some species will be extinct.