1. which of the following is not a primary reason for human migration?
a. better job opportunities
b. political unrest
c. disastrous floods
d. improving knowledge of other cultures
2.which of the following is not a characteristic of a country?
a. self-governed
b. defined borders
c. labeled as a non-sovereign state
d. contains its own population of people

Why might have people followed the rivers to find their way into asia

The country in the world with the largest population is_?

Select the correct text in the passage. the moving continents affect all subsystems on earth. which sentence identifies a potentially negative consequence of shifting continents? the supercontinent pangaea began to break up about 175 million years ago. [during this process, more coastline was exposed as the landmasses separated]. [the rearrangement and displacement of these huge landmasses resulted in the diversity of plants and animals we see on earth today]. [the movement of the plates sometimes leads to earthquakes and tsunamis]. however, over the long course of earth's history, their effects are usually minimal. in oceans, the plate movements usually lead to seafloor spreading. [seafloor spreading often results in the formation of underwater ranges of mountains].