Answer asap what happens when warm air rises?

The relative humidity will increase and water will condense. The boundaries between warm, moist air and cold, dry air is where storms frequently occur. As air rises, it expands because there is less atmospheric pressure at higher altitudes. As air expands, it cools.

Idon't know. the question you are trying to ask doesn't make sense.

Amath expression is a collection of one or more terms, which are separated by the signs ( + , - , x , / ).example :   8+b8+b  or  a−3a−3in algebra, an equation is a mathematical statement with two expressions where, each expression is separated by an equal (=) sign. variables can be present on both the sides of the equality (=) sign and we use letters to denote such variables.example 1:   x=4+2x=4+2  , [here, we can observe that the variable is present only on one side of the equation].example 2:   2x+3=x+42x+3=x+4  , [here, we can observe that the variables are present on both side of the equation].