The changing global climate has also changed the hunting grounds of Polar bears. The ice sheet has melted and decreased by 14 percent in 10 years. As the world warms, ice breaks out faster.
Today,the number of Polar bears is greatly reduced but not extinct.Because it is estimated that the population of Polar bears may be reduced by 30 percent.
The unknown reason is whether polar bears are not capturing enough seals or because bears have to put in more effort to catch them
I see polarbear on melting ice sheet.It felt sad lonely.
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