What are the major physical factors that contribute to the making of the united states such a vital area? what are some challenges that the country faces because of its physical geography?

What are advantages and disadvantages of taking troops out of siria?

What distinguishes monsoon asia from the remainder of asia? what are the consequent differences between the two?

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.