U3W1 3-H "Earth" Test

Front

What is the study of the Sun, Moon, stars, and planets called?

Back

Astronomy

Front

What does temperature measure?

Back

How hot or cold something is.

Front

What is a synonym for surface?

Back

Outside

Front

What does the section 'Earth and Its Neighbors' explain?

Back

Each planet follows its own path around the Sun.

Front

How are Mercury, Venus, Earth, and Mars similar?

Back

They are made of rock.

Front

What is the center of our solar system?

Back

The Sun.

Front

What do we call the path that planets take around the Sun?

Back

Orbit.

Front

What is the name of the planet we live on?

Back

Earth.

Front

Which planet is closest to the Sun?

Back

Mercury.

Front

What is the term for a large body of gas in space?

Back

Star.