My World Chapter 1

a natural part of the Earth's surface

• ecosystem

• region

• conserve

• landform

to protect resources

• ecosystem

• region

• conserve

• landform

all the living and nonliving things that interact in a certain place

• ecosystem

• region

• conserve

• landform

Mountains are usually grouped together in

• a valley

• a landform

• a range

• an area

a large area of land with similar features

• ecosystem

• region

• conserve

• landform

low lands between mountains and hills that can be flat in places

• valleys

• deserts

• mountains

• coast

area of little or no rain with few plants, can be hot or cold

• valleys

• deserts

• mountains

• coast

Which CA region includes the San Francisco Bay area?

• Coast

• Central Valley

• Mountains

• Desert

Which CA region includes rich farmland?

• Coast

• Central Valley

• Mountains

• Desert

Which CA region includes Sierra Nevada?

• Coast

• Central Valley

• Mountains

• Desert