: No Sea Ice<span>, No Seals, No </span>Polar Bears. As with most species that are orwill<span> be vulnerable to climate </span>change<span>, </span>habitat<span> is key in the case of the </span>polar<span> bear. Climate </span>change<span> is warming the </span>Arctic<span> along with the rest of the planet — and in the</span>Arctic<span>, that means </span>sea ice<span> is melting.</span>
Reduced the number of Communist nations in the world and <span>changed boundaries in Europe. I assume the "affected nations throughout the world" is the second answer that you accidentally added in? </span>