The civilizations of Olmec, Aztec, Incas and Indian Tribes are not that early compared to most. But any civilization needs to have a protected food supply. So a geography that comprises an area for good farming would be a requirement. Also, make it certain that the river you selected to live by is not going to dry up or freeze over every year.
1) Answer: C- <span>The greenhouse effect
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The greenhouse effect is the process by which radiation from the sun is retained and warms the planet's surface to a temperature that makes the planet livable. There are other factors that contributed for warm temperature in a unnatural and unhealthy way, like excess <span>burning of fossil fuels.
2)Answer: </span>A- Global warming
Climate change or global warming refers to the increase of the average earth's temperature. Excess of fossil fuel burning has caused a very high increase of carbon dioxide, and consequentially, a increase of temperature. This climate change affects particular ecosystems, resulting in the extinction of many species.
The process of moving sediment from one place to another through a variety of different mechanisms is known as sediment transport. The process of erosion. Erosion is the removal and transportation of rock or soil. Erosion can move sediment through water, ice, or wind. ... Sediment created and deposited by glaciers is called moraine
Allah is usually thought to mean” the god” in Arabic and is probably congrats with rather than derived from the Aramaic Alaha.
