Answer: The people migrated to other regions of Central Asia.
Explanation: To escape communism.
Answer:
The correct answer is option A - plants lived near the poles, but landmasses have drifted to current locations
Explanation:
A couple of theories are in support of this motion such as Wegener's Continental Drift Theory and the Theory of Pate Tectonics.
Answer: The answer is C.
Explanation: Soil includes 40-45 percent inorganic matter, 5% organic matter, 25% water, and 25% air. The right combination of air, water, minerals, and organic matter is essential for plant life to thrive. Microorganisms (both dead and alive) and decaying plants make up humus, the organic stuff in soil.