Degradation, or decomposition of a surface, usually over an extended period of time.
There is no such thing as persitication
There are four main categories of contamination. The four main types are water, dilute acids, dilute bases, and organic solvents.
deflection
The sand will fall to the bottombecause it already went through eroison. The salt will dissolve until the solution saturates.
eroison agents i think are wind water gravity
Well it was formed by the Colorado River. Which is Water Eroison.
Avoid deforestation
by eroison
by eroison
Weathering is the Break down of the rocks and Eroison is the movement of weathered rock material from one place to another.
Eroison
Eroison
eroison
water,wind,runing water,and waves
plants prevents soil eroison
cause there is to much soil on the earth so there is eroison