The type of region described is an economic region because many of the goals of the EU have to do with trade, jobs, and the economy.
Meteorology is the study of Earth's atmosphere and its changing conditions. Under this study includes the different changing weather conditions, its temperature and moisture patterns. Typhoons, tornadoes, snow hail, etc are being studied here. Meteorology because more or less meteors and atmosphere patterns are quietly related.
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 answer is B. Buddhism. This is because Buddhism, which started in India, came to Japan and became a major religion. The local Japanese people already had their own religion (which focused on nature's spirits and the spirits of their ancestors), so they took some of the beliefs of Buddhism and mixed it with their own cultural beliefs. I hope this helps!