A physical barrier is affecting polar bears. The decrease in polar ice means that there are less seals. Therefore, the bears have to search further and expend more energy in their hunt for food.
its killing them
By killing polar bears!
polar bears face globle warming (like everyone) but they are affected very much by it because their home is melting because of this a lot of polar bears have dyed from drowning trying to get food
Polar bears aren't much troubled by the rising sea levels, as they aren't particularly interested in what goes on at the coastline anyhow. The big problem for the polar bears is the temperature. The warmer it gets, the longer it takes for the ice to form. and polar bears use the ice sheet to hunt for seals from.
Climate change is causing the Arctic ice to melt, which is affecting polar bears' ability to hunt for food and survive. This is leading to a decline in their population and threatening their existence.
polar bears are related to bears.
Polar bears do.
They reproduce.
they have clear fur wich it is transparent it is not really white
POLAR BEARS Polar bears actually grow pretty fast.
Polar bears are mammals.
Polar bears are bears