Why do we measure matter different ways

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?

How does a large body of water, such as the ocean, influence climate?

What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.