Desertification occurs when a relatively dry area of land becomes a desert, typically losing its bodies of water as well as vegetation and wildlife. This means that it makes usable land too dry for farming or habitation. So the answer is D.
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American conservatives give credit for the Cold War's end<span> to </span>Ronald Reagan<span>, but both </span>Reagan<span> and </span>Gorbachev played<span> big </span>roles<span> in </span>ending the Cold War<span>. </span>Gorbachev <span>was the fourth Soviet leader during </span>Reagan's<span> presidency. Relations between the two countries were extremely tense before he assumed power in 1985.
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People painted the scenery of what took place