Social Studies Unit 2 Review

any of Earth’s physical features

• landform

• weathering

• erosion

• weather

wearing away of rock by wind or water

• climate

• ecosystems

• weathering

• biome

 movement of Earth’s surfaces by wind,
water, ice, or gravity

• landform

• erosion

• regions

• ecosystems

conditions happening at any moment

• biome

• erosion

• landform

• weather

average temperature, precipitation,
humidity over a long period of time

• landform

• climate

• biome

• regions

community of organisms/habitats

• ecosystems

• weathering

• biome

• regions

areas that share similar wildlife/climates

• erosion

• ecosystems

• biome

• weathering

small area within a larger area

• climate

• ecosystems

• biome

• regions

A ___________________ is a landform that is at least 1,800 feet higher than the land around it. 

• Forest

• Mountain

• Temperate

• Flooding

A ________________ biome provides the most oxygen. It has soil that allows many plants to grow. Trees provide large amounts of shade.

• flooding

• mountain

• temperate

• forest