What is mechanical weathering?

a. the buildup of rock formations over time.

b. the breakdown of rock through mechanical disintegration and physical stress.

c. the buildup of chemical deposits on the surface.

d. the breakdown of rock through decomposition of chemicals.

What are some natural processes that represent physical and chemical changes?

Which benefit of the community experience when its members have a hide level of health literacy

The table below shows the elements that mainly comprise each of the four layers of earth: elements in layers layer main elements crust oxygen, silicon mantle iron, magnesium outer core iron, nickel inner core iron which of these elements make up the layer that is 0.2 to 1.1 percent of earth's total diameter?