Rank the following objects from smallest to largest:
Moon Sun Earth
moon, earth, sun
How many days does it take for the earth to revolve around the sun?
365 Days
What is the central and only star in our solar system?
The Sun
The path the earth takes when it revolves around the sun.
orbit
What is the name of the moon phase where it appears that there is no moon at all?
New Moon
What planet did we send the rover Curiosity to, which recently lost power for good?
Name a natural satellite in our solar system?
What is the Earth's moon
To spin around on a fixed point.
rotate
How many days does it take for the moon to complete one revolution around the Earth?
28
What planets are considered to be gaseous?
Jupiter, Saturn, Uranus, Neptune
What was the first satellite launched into space?
What was Spudnik.
An imaginary line going through an object around which it turns.
axis
If Werewolves were real, how often would they be transformed into wolves and why do you think so?
Once a month, because that is how often we have a full moon.
This planet has a VERY tilted Axis
Uranus
Name a use for human-made satellites?
What is
navigation, reconnaissance, weather tracking, map making, scientific research or communication.
When one object moves around another larger object.
revolve
Name the moon phase: 
waxing gibbous
These planets have no moons
What is Mercury and Venus.
Explain why the Earth has different seasons?
The Earth has different seasons because it is tilted on it's axis and at different points in the year either the nothern or southern hemisphere is closer to or farther away from the sun.
The angle at which the Earth leans on its axis that is responsible for the change in seasons.
tilt
Name the moon phase:

Waning Crescent
This planet uses the greenhouse effect to maintain a significant amount of heat.
Venus
Which planet has the most moons?
What is Jupiter with 67.
A group of objects that revolve around a single star.
Solar System