A raised part of land that is flat on the top, usually grassy.
Plateau
A large flowing stream of fresh water.
River
The river that flows past Boathouse Row in Philadelphia.
Schuylkill River
Large mountain range that goes through western USA.
Rocky Mountains.
Ocean along the eastern coast of the US. Separates North America from Europe and Africa.
Atlantic Ocean
A rupture in the crust of the Earth, that will spill out lava and magma.
Volcano
A large body of salt water.
Ocean.
The largest river in Pennsylvania.
Delaware River
Large mountain range that goes through eastern USA.
Appalachian Mountains.
Largest ocean in the world.
Pacific Ocean
A very thin, narrow strip of land, surrounded by water on two sides, that connects two larger pieces of land.
Isthmus
A wetland area filled with vegetation and stagnant water. It can be a mix of fresh and saltwater.
Marsh/Swamp/Bog
The longest river in the United States.
Missouri River
The largest mountain in the world.
Mount Everest.
Ocean located at the southern part of the world. Right above Antarctica.
Southern Ocean
A strip of land, covered in sand/stones/pebbles, near the edge of a body of water.
Beach
A recessed (inner) body of water that connects to an ocean. Mainly salt water.
Bay
The largest river in the world. Located in South America.
Amazon River
The largest mountain in Africa.
Mount Kilimanjaro
Ocean located between Africa, India, and Australia.
Indian Ocean
A barren area of land with very little precipitation. Can be very hot or very cold.
Desert.
The area at the end of a river where sediment and other materials gets deposited.
Delta
The longest river in the world. Located in Africa.
Nile River
The largest mountain summit in the US.
Denali
The ocean that is at the northern part of the world. Very cold.
Arctic Ocean