How are humans affecting the polar bear and its survival?

Answer 1

Global Warming has a dramatic effect.

(This is not proven but it is most likely)

Global warming is when we release CO2 (carbon) into the atmosphere which then when the sun hits the earth goes back up to the atmosphere which then is so thick that it bounces back down, then bounces back up, and so on and so forth.

Answer 2

Humans are affecting the Polar Bears because of all of the oil shipments being dumped into the ocean or all of the oil in the air. Humans have put the polar bear as a protected species. In 1979, the world population of polar bears, because of hunting pressure, was reduced to around 8000 animals. Today, they number over 20,000.

Answer 3

they impact polar bears by using fossil fuels, killing polar bears and getting their fur, and cutting down trees. this all leads to carbon dioxide which leads to global warming, which melts the ice and drowns polar bears.
Humans have a big impact on polar bears. Humans kill polar bears and harvest their food which decreases the amount of food polar bears have.

Answer 4

thre going away because of the polution wich is causing global waring wich causes the artic to melt and the polar bears have nowere to live so they die