The principal source of water in the oceans and the atmosphere comes from the process of evaporation. Evaporation is a process when water turns into gas, influenced by the heat, and it moves up in the atmosphere because it is easier then the air. There it creates clouds with the process of condensation, and then it forms rain, snow...
Answer: Chinese Muslim traders from the eastern coast of China arrived at the coastal towns of Indonesia and Malaysia in the early 15th century. They were led by the mariner Zheng He, who commanded several expeditions to southeastern Asia between 1405 and 1430.
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Introduction of good farming practices
Growing crops that don't require a lot of water
Building of green houses
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I think option A would be correct if it is not don't scold me
A current turns a conductor into an electromagnet. ... When the electromagnet is placed near a fixed magnet, the two sets of poles repel and attract each other. This produces a force that makes the conductor rotate (spin) at high speed. This turns a shaft, which then drives a machine.
