Which planet has the most moons?
Saturn has the most moons.
Which planets don't have moons?
Mercury and Venus don't have moons.
What is the word we learned that means spin?
The word is rotation.
How many planets are in the Solar System?
There are eight planets in the solar system.
What is the word we learned that means go around the sun?
The word is revolution.
How long is one day on Earth?
One day on Earth is 24 hours.
Which planet spins sideways?
Uranus spins sideways.
What does Pluto have?
It has an ocean and volcanoes.
Which planet is colder, Saturn or Jupiter?
Saturn is colder.
Which planet revolves around the sun the fastest?
Mercury revolves around the sun the fastest.
What is the temperature of Mars?
It is hot and cold.
Why doesn't Mercury have an atmosphere?
Because it is to close to the sun.
What is Neptune's Great Dark Spot?
It is a storm.
Which planet is a gas, ice planet?
Neptune is a gas, ice planet.
How many moons does Uranus have?
It has 26 moons.
What are Saturn's rings made of?
They are made of ice and rock.
Name two things a planet has to have to be a planet.
It has to be spherical and revolve around the sun.
Which planet is bigger, Venus or Earth?
Earth is bigger than Venus.
What does the word dwarf mean?
It means small.
In which phase of the moon does it appear to be the biggest?
It appears to be the biggest at the new moon phase.
Where is the moon when it is at its new moon phase?
It is between Venus and Earth.
How many phases of the moon are there?
There are eight phases.
What planet is smaller than Mercury?
No planets are smaller than Mercury.
How many moons does Neptune have?
It has 14 moons.