Earth's Tides
Galaxies
Seasons
Solar Sytems
Random
100
This is how long it takes the Earth to revolve (or move) around the Sun.
What is 365 days?
100
The universe is made up of this.
What is Everything in Space?
100
This star appears more brighter than the other ones because it is closest to Earth.
What is the Sun?
100
The Sun is at the center of this.
What is our solar system?
100
In this type of reaction a new substance is formed.
What is a chemical reaction?
200
A system of stars, gas and dust held together by gravity.
What is a galaxy?
200
Because of this you can not see stars during the day.
What is the Sun's Brightness?
200
Any material that allows electricity to flow through it easily.
What is a conductor?
300
This is one of many galaxies in the universe and contains our Solar System.
What is the Milky Way Galaxy?
300
This substance is what stars are made up of.
What is Gas?
300
The largest space objects that orbit a star.
What are Planets?
300
These are balls of ice and rock flying through space.
What is a comet?
400
These type of galaxies are oval and have little gas and dust.
What is elliptical?
400
The sun would appear to be the brightest on this planet.
What is Mercury?
400
This is the main feature of the inner planets.
What is Rocky surface?
400
A looped path of conductors in which electricity flows through.
What is a circuit?
500
It is said that the universe is always doing this action.
What is expanding or growing?
500
The reason stars look close together is because of this.
What is Earth's viewpoint?
500
These are rocky objects that orbit the sun and are smaller than planets.
What is an asteroid?
500
This is the combination of kinetic and potential energy. A wind up toy is an example of it.
What is Mechanical Energy?
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