Unit 1 Retest

The ecosystems (community of plants and animal) of a specific region.

• Biosphere

• Atmosphere

• Biome

• Formal Region

The difference in height, typically between landforms.

• Erosion

• Formal Region

• Biosphere

• Elevation

The body of air that surrounds the earth’s surface.

• Atmosphere

• Biosphere

• Elevation

• Formal Region

The physical process of the movement of weathered materials from one place to another.

• Formal Region

• Biosphere

• Erosion

• Atmosphere

The world of living things (people, plants, and animals) that occupy the lands and waters of earth.

• Biome

• Atmosphere

• Erosion

• Biosphere