Which of the following questions would assist a student to differentiate between Earth’s major biomes? A. Does the biome receive high levels of precipitation?

B. Does the biome consist of more plants than animals?

C. Does the biome consist of biotic and abiotic factors?

D. Does the biome consist of organisms with adaptations for survival in the biome?

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.