Answer:
I'm pretty sure Gravity
Explanation:
Gravity is the pull of an object to another object like a human to the Earth. This is weight
Answer:
the top and bottom halves of earth
The appropriate answer is B. Chains of volcanoes along ocean coastlines. The theory of plate tectonics states that the earth's crust is divided into plates that float on the semi-molten mantle below. Plates can converge, diverge or slide past each other. Chains of volcanoes along coastlines are evidence of plates converging with one plate subducting beneath the other. The subducting plate will melt producing magma which is lighter than surrounding rock and so will force its way through cracks and fissures in the surface. Once magma reaches the earth's surface, volcanoes are formed.
The Japanese during this time underwent a very strong period of nationalistic pride, and many Japanese were convinced it was their destiny to take control of China.
The only disadvantage I could think of would be price of equipment needed to produce energy from the source (i.e. price of solar panels)