C: the introduction of the sweet potato to the pacific world
As the earth and moon move, the moons gravitational force pulls on the ocean causing it to bulge off the surface of the earth but from our point of view it looks as if the water level is riding and lowering.
I think that B) availability of cheap labor in India
1)Culture defines people's values, beliefs, and personal interests. It allows myself and others to maintain an identity in society, which I believe is important. We are the people we are today because of our upbringings. Culture plays a huge role in shaping our identity.
2)These features include vegetation, climate, the local water cycle, and land formations. Geography doesn't just determine whether humans can live in a certain area or not, it also determines people's lifestyles, as they adapt to the available food and climate patterns.
3)Geography doesn't just determine whether humans can live in a certain area or not, it also determines people's lifestyles, as they adapt to the available food and climate patterns. As humans have migrated across the planet, they have had to adapt to all the changing conditions they were exposed to.