Answer: The release of methane from thawed permafrost
Explanation:
With increasing global warming, permafrost in the arctic is melting. The carbon and methyl clathrates present in permafrost escape into the atmosphere to form carbon dioxide and methane, both greenhouse gases.
In the Arctic, molecules of methane are trapped in ice crystals as methyl clathrates. When the temperature increases, these crystals release methyl clathrates which become methane when in contact with the atmosphere.
The cause of the increasing atmospheric 
is due to the the thawing of dead organisms present in the permafrost. As the permafrost melts, these organisms decay and release into the atmosphere.
Answer:
windbreak
it is already written there what was the point of adding the answer if you wanted an answer
Answer:
Conservation of water can ensure that supplies of fresh water will be available for everyone, today and tomorrow.
Explanation:
Water conservation involves changing habits. Since many of these habits have evolved over a lifetime, they can prove difficult to alter. People can become active in conserving water by starting simply, then gradually taking more advanced steps to reduce water consumption. The simplest habits involve turning off water whenever it is not being used. When water is needed for rinsing dishes, it can be held in a sink rather than allowing it to flow unused down the drain
I HOPE IT HELPS !!!!!!!!!!!!!!!
True, most people live along the Nile river
