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Unit 2: Solar system

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  • Which is smaller China or India?
    China
  • The electricity you sometimes see in the sky during a storm is called _...
    lightning
  • Which is the longest river in the world?
    the Nile
  • Which is bigger the Earth or Pluto?
    the Earth
  • Which is smaller the Earth’s moon or Pluto?
    Pluto
  • People can sometimes see the _________________ in Iceland. They move and shake in the sky and the colours are amazing.
    northern lights
  • Which is the furthest planet from the Sun?
    Neptune
  • In the evening, if it isn’t cloudy, you can watch the __________. The sky often looks pink, orange and red.
    sunset
  • Which is older the Sahara Desert or the Namib Desert?
    the Namib Desert
  • Which is wider the Amazon River or the Yangtze River?
    the Amazon
  • Which is drier the Sahara Desert or London?
    the Sahara Desert
  • Which is the biggest planet in the solar system?
    Jupiter
  • Which is the smallest planet in our solar system?
    Mercury
  • Earth, Venus and Mars are all...............
    planets
  • Which is the nearest planet to the Sun?
    Mercury
  • A __________ is a group of stars.
    constellation
  • After rain, when the sun comes out again, you can sometimes see a __________.
    rainbow
  • The Sahara Desert is a __________ place.
    dry
  • Which is the highest mountain in the world?
    Everest