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Solar system

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  • List one difference between Earth and Mars.
    temperature, gravity, etc.
  • the star at the center of the solar system
    sun
  • made of the sun and everything that orbits around the sun including planets, asteroids, etc.
    Solar system
  • Which of these is NOIT required for the survival in Mars? A) Higher gravity B) Existence of liquid water C) rocky surface
    C - rocky surface
  • Which of these are required for the survival in Mars? A) Thick atmosphere (more oxygen) B) colder temperatures C) rainfall
    A) Lower levels of oxygens
  • The only planet that has life found as we know it.
    Earth
  • a chunk of rock and metal in outer space that is in orbit around the sun.
    asteroid
  • Which planets is the hottest planet?
    Venus
  • What is the coldest planet in out Solar System
    Neptune
  • a large natural object that orbits or travels around planets
    Moon
  • What is the name of the spaceship (rover) that visited Mars on a NASA mission
    Curiosity
  • What does 'terrestrial planets' mean?
    Planets that have surface made out of rock and dust.
  • What is the name of our galaxy?
    Milky Way
  • a small chunk of dust and ice that orbits, or travels around the sun
    comet
  • Which has Higher (warmer) temperature? Mars or Earth
    Earth
  • large natural objects that orbit, or travel around the stars. There is 8 of then in our solar system.
    Planets
  • What is the smallest planet in the solar System?
    Mercury
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