Mercury 1
Mercury 2
Venus 1
Venus 2
Earth
100
What size is Mercury compared to the other planets?
It is the smallest.
100
What are the temperates like on Mercury?
Very very hot or freezing cold. 
100
Where is Venus located?
It is the 2nd (second) planet from the sun. Between Mercury and Earth.
100
Why is Venus called "A Sister Planet" to Earth?
They are about the same size and made of the same materials, rocks. 
100
Where is Earth located?
3rd planet from the sun. Between Venus and Mars.
200
Where is Mercury located?
Next to the sun. It is the 1st planet. It is between the Sun and Venus.
200
Does Mercury have an atmosphere? Or air around it that protects it like Earth does?
NO!!! Mercury has a lot of craters because there is not atmosphere to stop things from hitting the planet.
200
What is Venus' temperature like?
It is the hottest planet.
200
How is Venus different than other planets in the way it moves?
It rotates in the opposite direction. This means the Sun rises in the west and sets in the east.
200
What is Earth's shape?
It is like a squished balloon. It bulges in the middle, oblate spheroid or oblate ellipsoid 
300
What does Mercury look like?
It looks like Earth's Moon. It has a lot of craters.
300
Is Mercury moving fast or slow?
Fast, It is the fastest planet.
300
What does the surface of Venus look like?
It is rocky and has a lot of volcanoes.
300
Why is Venus so bright in the night sky?
It reflects 70% of the sunlight back into space. 
300
Why is Earth called a Goldilocks Planet?
Because everything needed to live and survive on the planet it "Just Right" 
400
Is Mercury getting bigger or smaller?
It is shrinking. The iron core is cooling down and getting smaller. 
400
How many days are in one year for Mercury? Meaning, how long does it take Mercury to go around the Sun.
88 Days
400
How many moons does Venus have?
ZERO
400
What are the only two objects in space that are brighter than Venus?
The sun and the moon are brighter than Venus. 
400
How many moons does the Earth have?
Just 1. The only planet with just one moon.
500
How many moons does Mercury have?
ZERO
500
Is Mercury made of gases or rocks?
It is a terrestrial planet, meaning it is made of rocks. 
500
What color is Venus?
Yellow-white, or orange-ism.
500
Why can't humans live on Venus?
It is too hot and has poisonous gases.
500
What do you call the air that is around the Earth?
The atmosphere. 