Answer:
In 1783, the Ottoman Empire was defeated by Catherine the Great. Crimea was traded to Russia by the Ottoman Empire as part of the Treaty provision. After two centuries of conflict, the Russian fleet had destroyed the Ottoman navy and the Russian army had inflicted heavy defeats on the Ottoman land forces.
Explanation:
I know the answer is Nullified. I took the test.
Hope this helps.
Desertification created a barrier to the north.
<span>España Is the Spanish name for Spain Hope this helps! =)</span>