Nick's Portfolio

Polar bears are greatly impacted by climate change. With all the change in the climate, many species are starting to go extinct. Carbon dioxide is being blown into the air with the help of factories, and it's warming the Earth slowly. With the Earth warming, the ice is melting. Polar bears use the sea ice to hunt seals, and with Earth warming, the ice will disappear. Without seals or cold temperatures, polar bears will either have to migrate or starve to death. With warming temperatures, polar bear dens will collapse and any young cubs will be stuck and eventually die.