The Solar System

Front

What are the outer planets in the Solar System?

Back

The outer planets are Jupiter, Saturn, Uranus, and Neptune.

Front

Which object in the Solar System has the most gravity?

Back

The Sun has the most gravity.

Front

How long does it take for the Earth to revolve around the Sun?

Back

It takes 365 days for the Earth to revolve around the Sun.

Front

What are the planets closest to the Sun made mostly of?

Back

The planets closest to the Sun are mostly made of rock.

Front

What planet is eighth in the Solar System?

Back

Neptune is the eighth planet in the Solar System.

Front

What is the largest planet in the Solar System?

Back

Jupiter is the largest planet in the Solar System.

Front

What is the smallest planet in the Solar System?

Back

Mercury is the smallest planet in the Solar System.

Front

What is the center of our Solar System?

Back

The Sun is the center of our Solar System.

Front

What is a planet?

Back

A planet is a large celestial body that orbits a star.

Front

What is the difference between inner and outer planets?

Back

Inner planets are rocky and closer to the Sun; outer planets are gas giants and farther from the Sun.