The Solar System

Front

What is the largest object in our solar system?

Back

The Sun is the largest object in our solar system.

Front

What are the outer planets made of?

Back

The outer planets are very large and made of gases.

Front

Which planet can support life?

Back

Earth is the only planet in our Solar System that can support life.

Front

What is one full orbit of an object around another object called?

Back

One full orbit is called a revolution.

Front

What is a key difference between inner and outer planets?

Back

The outer planets are gas planets, while the inner planets are rocky.

Front

Name the four inner planets.

Back

Mercury, Venus, Earth, and Mars are the four inner planets.

Front

What are the outer planets also known as?

Back

The outer planets are also known as gas giants.

Front

Which planet is known for its rings?

Back

Saturn is known for its beautiful rings.

Front

What is the smallest planet in our solar system?

Back

Mercury is the smallest planet in our solar system.

Front

How many planets are in our solar system?

Back

There are eight planets in our solar system.