A plateau is an area of relatively level high ground and a plain is a large area of flat land with few trees.
Yes it is divded into 12 main cultures
Japan is a small isle chain with millions of people due to the fact it is mainly arable (It allows for agriculture), but the fact is the increase technology brings up the population of Japan. Japan is also still influx of population by World war 2, as they had MILLIONS upon MILLIONS die on different isles, lands, etc. They also had a major emigration after WWII.
<span>they made many glaciers that are yet to melt and the also lowered the temperature that we have today </span>