Oceans
Plains & Plateaus
Mountains & Volcanoes
Hills & Valleys
Islands & Caves
100

T or F: the ocean floor is constantly moving.

True!

100

What is a plain?

flat, grassland

100

What is a mountain?

a large natural elevation, a very tall hill

100

A gentle slope of land, not as tall as a mountain

What is a hill?

100

A piece of land surrounded by water

What is an island?

200
What is the world's biggest ocean?

Pacific Ocean

200

What is a plateau?

 a raised area of land that's flat on top

200

What is a volcano?

openings, or vents where lava, rocks and steam erupt onto the Earth's surface.

200

What is a valley?

A low area between hills or mountains

200

A hole in the ground created by weathering of the rock

What is a cave?

300

The ocean covers how much of the earth's surface?

71%

300

What is a large mammal found in the plains of Kansas?

Bison

300

How are volcanoes formed?

when the earth's plates move together or apart, causing magma to come up to the earth's surface

300

Name a famous valley in the U.S.A.

What is the Grand Canyon.

300
When water wears away rock

erosion

400

What is the world's coldest ocean? (burrrrrrr..)

The Antarctic Ocean

400

Which state is in the Great Plains?

Kansas! (or any of these as well: Colorado, Iowa, Minnesota, Montana, Nebraska, New Mexico, North Dakota, Oklahoma, South Dakota, Texas, and Wyoming)

400

When gas or lava is released from a volcano, explosively

volcanic eruption

400

What is the top of a hill called?

the summit

400

A mound or column rising up from a cave's floor

a stalagmite

500

What are the 5 oceans of the world?

Atlantic Ocean, Pacific Ocean, Indian Ocean, Arctic Ocean, and Antarctic Ocean

500

What landform is found on every continent?

plateaus

500

Explain how mountains are formed.

Two or more tectonic plates are pushed together, creating a folded layer of rock

500

Name three types of valleys.

U-shaped, V-shaped, and flat-floored valleys

500

Name two types of islands.

Oceanic, Continental, or Tropical