The answer should be "by an increase in the weathering of rocks that contribute to the mineral makeup of soil"
Explanation:
The rate of soil formation can be accelerated by an increase in the weathering of rocks that contribute to the mineral makeup of soil. Topsoil can be increased through the increase of available organic material. Erosion can also lead to an increase in available parent material for soil formation.
White spots are often the result of heat and water on the surface. These white spots are also called White Mold. You can wash off this mold with a tablespoonofbaking soda, and a teaspoonof water.
