The chart shows the information about some causes of animal extinction relied on a recent environmental study.
Overall, the main causes of animal extinction, while pollution and invasive species are the leas unpactful..
Habitat loss accounts for 40% of all extinctions, which is much higher than climate change, at 25%. Besides, over exploitation such as illegal hunting, over fishing is responsible for 15%. Pollution and invasive species contribute equal each at 10%. They are regarded as the least significant factors.
In conclusion, habitat destruction caused the biggest harm for animal survival, followed by climate change and over exploitation, while pollution and invasive species play relatively small minor to roles.
