Why is soil varied in composition and color? discuss soil difference between desert and forest soils.

Soil can vary based on different climates. Where there is plenty of moisture in the air, the soil will be darker, damp, and soft. Where the air is hot and dry, the soil is more likely to crumble, and have a hard feel to it. It will also be lighter in color. Soil in the forest will be more like the damp, soft soil, while soil in the desert will be the harder type. Hope this helps.

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].

Earthquake waves that vibrate from side to side and up and down only through solids are known as "seismic waves."hope my answer has you : )