Describe a way your own personal culture has changed through diffusion, assimilation, or appropriation. How have you
learned new cultural habits?

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.

answerpeople organize large projects such as levee-building;