12. Which physical process contributed to making desert regions? A. Weather and Erosion
B. Soil-Building
C. Tectonic Forces
D. LACEMOPS

A. Weather and Erosion

Explanation:

The weather and erosion are the main physical processes that contributed to making desert regions in the world.

The weather over an extended period of time is known as the climate.

Constant removal of the topsoil on which plants can easily obtain nutrients can also lead to desertification. Such an environment will not be able to support the growth of plants.

answer d to the question

because the two particles have an equal charge, the charges will cancel out and give the atom an overall charge of 0. so, if at atom has 35 protons in the nucleus, we could expect it to have 35 electrons orbiting that nucleus.