Yes, geographers do study the growth pattern of world population; its a branch of geography called demography
Answer: For example, when you go to the beach, the waves hit the rocky shore, causing it to weather or chip off. There is salt on those rocks, but when the waves hit those rock it weathers it away and thats how we have a salty ocean.
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I believe this is True because most tundra biomes have layers of permafrost under the surface of the ground. Permafrost is frozen soil that never thaws. Thus, permitting the tree to grow roots and survive.
<span>When continents break apart into separate land masses, it is called continental drift.
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