Which best describes the Silk Road? A. A trade route connecting the Mediterranean to Africa B. A trade route connecting China to the Mediterranean
C. A trade route connecting Europe to America
D. A trade route connecting Europe to Africa​

What is the northern most national park in the world

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.

Describe the four major spheres of the earth system; identify the parts of the earth they each represent. explain what is meant by the "earth system."