Planet Earth

Front

What is the movement in which the Earth moves around the sun?

Back

Revolution

Front

What type of rock is formed from the cooling down of magma or lava?

Back

Igneous rock

Front

What is a definite path taken by the Earth while it moves around the sun?

Back

Orbit

Front

What is the correct shape of the Earth?

Back

Oblate spheroid

Front

Which object represents a true scale model of the shape of the Earth?

Back

A ping-pong ball

Front

What is the term for the spinning of the Earth on its axis?

Back

Rotation

Front

What is the layer of gases surrounding the Earth called?

Back

Atmosphere

Front

What is the process by which rocks are broken down into smaller pieces?

Back

Weathering

Front

What is the term for the solid outer layer of the Earth?

Back

Crust

Front

What is the name of the large body of salt water that covers most of the Earth's surface?

Back

Ocean