4th grade science unit 3 lesson 1

A landform that rises high above the Earth's surface

• hill

• mountain

• valley

• canyon

A narrow body of water off a larger body of water

• Inlet

• River

• Lake

• Delta

A natural elevation of the Earth's surface, smaller than a mountain

• mountain

• desert

• dune

• hill

The mass of land that forms at the mouth of a river

• Inlet

• Delta

• River

• Ocean

the low land between hills or mountains

• Hill

• Plain

• Valley

• Beach

a body of water surrounded by land

• Lake

• coast

• ocean

• beach

a deep valley with high, steep sides

• Mountain

• Hill

• Valley

• Canyon

A natural body of moving water

• Lake

• River

• Ocean

• Dune

flat land that is higher than the land around it

• Plateau

• Plain

• Hill

• Dune

where a body of water meets land

• Delta

• Ocean

• Coast

• River