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The Sun forms
Contributed by: Hawkes
  • 1. What is the primary source of energy for the Earth?
A) Wind
B) The Sun
C) Fossil Fuels
D) The Moon
  • 2. What process powers the Sun?
A) Nuclear Fission
B) Chemical Reaction
C) Nuclear Fusion
D) Gravity
  • 3. What layer of the Sun's atmosphere is visible during a solar eclipse?
A) Chromosphere
B) Convection Zone
C) Corona
D) Photosphere
  • 4. What is the name of the cycle that affects solar activity over an 11-year period?
A) Solar Cycle
B) Decadal Cycle
C) Seasonal Cycle
D) Lunar Cycle
  • 5. How long does it take for light from the Sun to reach the Earth?
A) About 1 week
B) About 2 hours
C) About 8 minutes
D) About 1 day
  • 6. What is the Sun mostly composed of?
A) Nitrogen and Sulfur
B) Hydrogen and Helium
C) Iron and Nickel
D) Oxygen and Carbon
  • 7. What is the layer just below the Sun's surface called?
A) Chromosphere
B) Corona
C) Photosphere
D) Convective Zone
  • 8. Which planet in our solar system is closest to the Sun?
A) Mercury
B) Jupiter
C) Venus
D) Mars
  • 9. What is the name of the prominences that extend from the Sun's surface into space?
A) Asteroids
B) Solar Flares
C) Comets
D) Meteoroids
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