The answer is: abrasion .
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the answer is tectonic plates
I think the best answer is B. Chinese culture influenced Japan in the areas of religion, writing, and technology. China, being in close contact with Japan even before, had many influences in Japan. They imported a very big rang of ideas, techniques of production and institutional models from China. Through these, new rice growing techniques and handicraft production were developed by Japanese as early as the Yamato period.
68000 square km
north aral sea dried up
I’m not sure exactly what you’re looking for, but the US spent $15m dollars and gained 54% of Mexico’s pre-1836 territory. There’s a nice article on Wikipedia called ‘Mexican Cession’ that seems helpful. Hope this is helpful :)