Which theme of geography describes feature that make a site unique

How would i answer this for an exam?

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.