7. Make a claim about how geologic data supports the idea that continents move. Use evidence from the investigation to support your claim.

answer; (b); i believe its indefinite existence of human population in a healthy and prosperous condition;

within these regions are all the major types of biomes in the world. a biome is a community of animals and plants spreading over an extensive area with a relatively uniform climate. some diverse biomes represented in north america include desert, grassland, tundra, and coral reefs.