Diet

Polar bear is a primary consumer which mean they don't have andy natural enemies, so no one can eat the, except of those also a primary consumer.

Poar bear eat seals, they are the top of the Arctic's food chain. And also they eat vegatable too, they eat suck as mosses, lichens. thesse plants are good in water and fiver, Although they are not too nutrience, but they use those plants as a energency food when the food are shortage. They can hunt when they find seal's breathing holes on the ice surface and wait for seal coming out of the water for breath. As the seal come out, they will use there huge and power ful paws to kill the seal and eat them. 

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  In conclude, the problems like climate change is having many effects on the Artis sea ice, they are melting alots; Causing polar bears have to move to greater distance and making them harder to catching foods.