The Sun
Mercury
Venus
Earth
Mars
100
A huge glowing ball of gases
What is a star?
100
Mercury's distance from the Sun.
What is 36 million miles?
100
The Roman Goddess Venus is named after.
What is the Roman Goddess of Beauty?
100
The length it takes for Earth to complete one full ROTATION.
What is 24 hours?
100
The color of the planet Mars.
What is red?
200
Distance the sun is from planet Earth.
What is 93,000,000 miles?
200
The amount of moons Mercury has.
What is zero?
200
The process or effect where venus' thick atmosphere traps heat?
What is the greenhouse effect?
200
The length it takes for Earth to complete one full REVOLUTION around the Sun.
What is 365 days?
200
The name of the larger of Mars two moons.
What is Phobos?
300
The approximate amount of Earths that could fit inside the Sun.
What is over 1.3 million?
300
The amount of days it takes for Mercury to make one full revolution around the Sun.
What is 88 days?
300
The direction in which venus rotates. (Hint: It is one of two that rotate this way)
What is backwards?
300
The reason Earth has seasons.
What is the Earth's tilt on its axis?
300
The smaller of Mars two moons.
What is Deimos?
400
The amount of time it takes for light from the Sun to reach Earth.
What is about 8-9 minutes?
400
The spacecraft that traveled to Mercury to learn more about its land.
What is the Mariner 10?
400
The direction where the Sun rises on Venus. (Hint: the answer is either South, North, East, or West)
What is the west?
400
The substance that covers about 70% of planet Earth.
What is water?
400
The amount of days it takes for Mars to orbit the sun.
What is 687 days?
500
The part of the sun where all of its energy comes from.
What is the core?
500
The largest feature on Mercury.
What is the Caloris Basin?
500
The substance that Venus' clouds are filled with.
What is sulfuric acid?
500
The two main reasons we have life on Earth.
What is the Sun and Water?
500
The God that Mars was named after.
What is the God of War?
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