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5 Written Questions

5 Matching Questions

  1. the poles
  2. solar winds
  3. prominences
  4. nuclear fusion
  5. 10 to 11 years
  1. a where solar winds can enter the Earth's atmosphere
  2. b the process by which the sun generates energy
  3. c reddish loops of gas which link sunspots
  4. d streams of electrically charged particles coming from the corona
  5. e time span over which the number of sunspots varies

5 Multiple Choice Questions

  1. the most powerful gravitational force in the solar system
  2. the outer layer of the sun's atmosphere
  3. these usually prevent solar winds from entering our world
  4. the product of the sun's fusion
  5. fusion only occurs in these two conditions

5 True/False Questions

  1. sunspotsareas of gas on the sun which are cooler than areas that surround them

          

  2. heat and lightThese are the byproducts of the sun's nuclear fusion.

          

  3. the sun's gravity is so largethe most powerful gravitational force in the solar system

          

  4. 10 billion yearsthe length of time it will take for the sun to use up all of its hydrogen

          

  5. aurorasthe outer layer of the sun's atmosphere

          

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