Many people believe that the collapse of the Indus Valley Civilization was caused by climate change.
<span>It enters the plant from the ocean, salt is removed from it, and it exits the plant in the form of freshwater.
Water when enters in a desalination plant </span>enters from the ocean, salt is removed from it, and it exits the plant in the form of freshwater. It is for this reason that a desalination plan must be built near the sea and they are used in many countries that don't have access to freshwater. However, they are very expensive and the technology could be improved.
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Merchants and traders in West Africa saw many advantages in converting to Islam. Literacy spread because belief in Islam encourages Muslims to learn the Quran. Many Muslims speak Arabic, the language of the Quran. In time, Arabic became the common language of the merchants and traders of West Africa
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The Incas has to make flat land in order to farm since they lived in the mountains, they did this by creating terraces. terraces were carved steps of land in the mountainside. Not only did this genius way of farming help them grow crops,but it was also great for irrigation and preventing drought.
