Which are physical processes?

If a population is growing quickly in a small area then what must increase as well

Most countries in the middle east must import a majority of their a. gasoline b. oil c. food d. water

In which area will soil formation be greatest? a a steep slope in a warm,b wet climate a flat area in a warm,c wet climate a north-facing area on a steep slope a flat area in a cold, d wet climate description