Polar stratospheric clouds<span>. </span>Polar stratospheric clouds<span> (PSCs) play a central role in the formation of the </span>ozone<span> hole in the Antarctic and Arctic. ... These reactions lead to the production of free radicals of chlorine in the </span>stratosphere<span> which directly destroy</span>ozone<span> molecules.</span>
Answer: d. Micropolitan areas
Small cities located beyond the metropolitan areas are called Micropolitan areas. It includes Minot, North Dakota; Boone, North Carolina; traverse city, Michigan; and Concord, New Hampshire where almost 10% of the Americans moved due to cheaper land, lower taxes, less pollution, and crime.
Lima,Peru são paluo,Brazil Santiago Chile kinshassa rio de janerio brazil Jakarta Johannesburg
To keep the species from dying off.
