Which of the following areas would most likely have the deepest layer of topsoil? a. desert b. beach c. grassland d. mountaintop

The area that have deepest layer of top soil is grassland.

Explanation:

The area that have deepest layer of top soil is grassland.

the grassland serves following important advantages.

It offers high-quality, relatively low-cost animal and wildlife food. Helps to keep soil fertility since it supports better organic soil grades than row crops

 It is full of nutrients from deep, multi-branched grassroots rising and decreasing. Rotted roots keep the soil together & provide living plants with a source of food.

heat from the core of the earth causes convection currents to occur in the mantle. these currents slowly move the crust around.