Answer:
When Earth was still molten, gravity pulled dense elements down to Earth's center.
Explanation:
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Answer:
In order to maintain power over another.
Explanation:
Countries invade each other in the middle east in order to maintain its power and interests in the region. This region is an area of competition for global powers, such as Russia and the United States of America and conflict also occur between rivalries, such as Qatar versus Saudi Arabia and Iran and Saudi Arabia. So to claim power and protect interests in the region conflict occur in the middle east.
I do not know but i think that sierra nevada is further from the equator
The formula for population density is Dp= N/A, where Dp is the population density, N is the total population, and A is the land area covered by the population. For human populations, A is typically expressed as square miles or square kilometers.
The population density of a country or city or other place is a number showing how crowded that place is. ... For example, France has a population of 60,561,200, and an area of 551,695 square kilometres, so its population density is about 109.8 persons per square kilometre.
