1) What is precipitation ?
2) What is water cycle ?

Don't copy from web .

1) Precipitation is known as rain , snow and sleet .2) The process by which water continually changes its form and circulates between oceans , atmosphere and land is known as water cycle .Hope this helps u sneha ✌

Aregion is an area of land that has common features. these features can be natural, such as climate or landscape. they can also be artificial, such as language or religion. the xinjiang uyghur autonomous region, above, is an area of china inhabited by uyghurs, a muslim group with ethnic ties to turkish people.

Answer decreased soil salinity;