How does warmer climate affect polar bears ability to live?

Because of climate change it’s making their habitat melt.. polar bears live in water & in the cold if their habitat keeps melting it will eventually start going down to Miami & it will be under water within a couple centuries.. but pollution is a big cause of climate change that’s why some places use satellite to get energy from the sun because climate change causes the earth to get warmer or the weather to change in places that doesn’t have that weather anyways they live in the cold they aren’t prepared for heat

Humid continental climate is found in the interior of continents between the 30 and 60 degrees latitude, but usually above the 40 degree line.   40 degrees north of the equator means less direct sunlight and therefore less warmth.   this climate is mainly found in the northern hemisphere since there are no major landmasses in the southern hemisphere.  if you live in northern indiana, you know all about humid continental because that is the climate type you have!

I’m confused ///: : : :