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Inner Planets
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Hottest planet in the solar system
Venus
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Mars also known as ____
The red planet
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The closest planet to the Sun
Mercury
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How many moon does Venus have?
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Inner planets other name.
Terrestrial planets
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The period of revolution of Mars is _____
687 days
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The dwarf planet that used to be a planet of the solar system.
Pluto
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What makes Venus has a very high temperature?
Thick layer of carbon dioxide
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Mention 2 planets that don't have any moon at all
Mercury and Venus
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The first man step on the moon
Neil Armstrong
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The moon(s) also known as _____ of a planet
satellite / natural satellite
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Inner planets are planets that made up mostly by ___
rocks
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