The answer would be:
Thermohaline circulation
It has an impact on climate because when the currents continue to flow through the ocean, cold water is likely to be denser and this density has salt in it. This is important for the ocean, for it bring nutrient water in the surface and to freshened the polar region<span>’s of earth associated with global warming.</span>
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The Fertile Crescent includes Mesopotamia, the land in and around the Tigris and Euphrates rivers; and the Levant, the eastern coast of the Mediterranean Sea. The modern-day countries with significant territory within the Fertile Crescent are Iraq, Syria, Lebanon, Cyprus, Jordan, Israel, Palestine, Egypt, as well as the southeastern fringe of Turkey and the western fringes of Iran
Renewable energy sources are important in Eastern Europe because they allow sustainable development.
Cuz the God (Allah) command to the rich people to give 1 Dollers or any cruency in fourty when someone is a rich mean he have to help the poor and the poor people can have enough food an other thing