The Solar System- 3.9B POST TEST

Front

How many days does it take the Earth to revolve around the Sun?

Back

365 days

Front

Earth and the other planets closest to the Sun are made mostly of _______

Back

rock

Front

Which planet is the largest in the solar system?

Back

Jupiter

Front

One of the main differences between the outer and inner planets is __________.

Back

the outer planets are gas planets

Front

One full orbit of an object around another object is called a ________.

Back

revolution

Front

What is the center of our solar system?

Back

The Sun

Front

What are the four inner planets called?

Back

Mercury, Venus, Earth, Mars

Front

What are the outer planets also known as?

Back

Gas giants

Front

Which planet is known for its rings?

Back

Saturn

Front

What is the term for the path an object takes as it moves around another object?

Back

Orbit