1. Our Solar System

2. Mercury Mercury is the closest planet to the sun.
It is also the smallest planet (not including Pluto).
You would get a pretty bad sunburn if you traveled to Mercury.

3. Earth Earth is the 3rd planet from the Sun.
This is the only planet that contains water and human life.
We live here! But we must take care of our planet!

4. Jupiter Jupiter is the 5th planet from the Sun.
It is also the largest of our 9 planet in the solar system.
Jupiter is made of gases: 90% hydrogen and 10% helium.

5. How to remember all 9 planets (with Pluto)
My Very Excellent Mother Just Served Us Nine Pizzas