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2.2

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  • Which planet is the smallest?
    Mercury
  • Is it hot or cold on Mars?
    cold
  • What does the surface of Venus look like?
    There are volcanoes, mountains and craters there.
  • What does the surface of Mars look like?
    It is rocky.
  • On which planet 1 year = 88 days?
    Mercury
  • Which planet is the closest to the Sun?
    Mercury
  • How do we call Mars?
    Red Planet
  • Does Mercury have an atmosphere and water?
    No.
  • Which planet is the hottest?
    Venus
  • What colour are the clouds on Venus?
    Venus
  • What is the weather like on Venus?
    Storms faster than hurricanes, acid rain
  • What is the name of our galaxy?
    Milky Way
  • What is a solar system?
    Collection of 8 planets, their moons and the Sun.
  • Venus is the ... brightest object in the sky.
    2nd brightest after the Moon
  • On which planet 1 year = 687 days?
    Mars
  • Which one is bigger? Venus or Earth?
    Earth
  • When was our Solar system formed?
    4.6 billion years ago
  • What is a galaxy?
    Collection of gas, dust, stars and their solar systems.
  • Which planet is the best candidate for future human life?
    Mars
  • What is the tallest mountain in the Solar system and where is it?
    Olympus Mons on Mars
  • Does Mars have frozen water and if so, where is it?
    It does. It is on the poles.
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