3. 50/50 NEXT
Which is the closest planet to the sun?
Earth
Neptune
Mercury
Uranus
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A planet is a celestian body that?
Is in orbit around the sun Has sufficient mass for its self-gravity
Has cleared the neighbourhood around its orbit All previous
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Why Pluto is not a planet?
Because is a Dwarf planet Because it has not yet cleared its orbit
It is much smaller than the other planets in the solar
system, less even than the Moon.
All previous