Geothermal heat- to provide energy for process like subduction, melting and metamorphism (to drive plate tectonics)
solar energy- for processes like erosion, weathering and transport
The economic system may be production,allocation,distribution,firms,and how the government responds to the economic problem.
Answer:
Places near the equator face the sun more often and therfore are warmer.
Explanation:
Country : Brazil
City : Sao Paulo
