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Our Solar System
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Compare Earth's orbit and Neptune's orbit
Earth's orbit is smaller than Neptune's orbit
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How many days does it take for the Earth to orbit the Sun?
365 days (365.35 days)
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Which planet is known as the Red Planet?
Jupiter
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Name two gas giant planets
Jupiter and Saturn
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What are the names of the coldest and hottest planets in the solar system?
Uranus is the coldest planet, Venus is the hottest planet.
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Which planet is covered by volcanoes?
Venus
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What are the names of the biggest and smallest planets in the solar system?
Jupiter is the biggest planet, Mercury is the smallest planet.
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Which planet is closest to the Sun?
Mercury
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What do we call the path (the way) that planets follow around the Sun?
orbit
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How many planets are there in our solar system?
8
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