Answer:
may be 1 is the answer may be ..
Longitude is the measurement east or west of the prime meridian. (Imaginary lines that run around the Earth vertically. up/down.)
1. Filter The Salt Water
2. Get Water Imported From Other Countries
3. Filter Sewage Water
4. Drinking Other Edible Liquids
5. Replication Of Water Molecules
I am absolutely sure that <span>the percent of the Sahara Desert is covered by sand sheets and dunes is definitely 25 %. Even though it might seem weird, it is actually correct and here are the pic from artcicle about Sahara which will pose as a proof : )
Do hope it will help!
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