India had a caste system based on five levels. Place them in order. highest:
second:
third:
fourth:
lowest (outside):
Choices- peasants, priests, untouchables, artisans and merchants, warriors

Distance that the transcontinental railroad covered from omaha to san francisco.

17. the soil erosion pictured here is the result of what? a. harvesting renewable resources at a rate greater than the sustainable yield b. a mudslide caused by excessive rains c. harvesting renewable resources at a rate lower than the sustainable yield d. the transition between geologic eras and eons

Ahis which describe the horizons in a soil profile? check all that apply. horizon a is mineral deficient. bedrock lies below the soil layers. te horizon o forms from organic material, horizon b undergoes the least amount of change. horizon c is least affected by the soil formation process.