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Oh, Sun
  • 1. How long does it take for sunlight to reach Earth?
A) 1 hour
B) 30 minutes
C) 1 day
D) 8 minutes and 20 seconds
  • 2. What is the name of the process by which the Sun produces energy?
A) Nuclear fusion
B) Photosynthesis
C) Chemical reaction
D) Nuclear fission
  • 3. Which planet is closest to the Sun?
A) Venus
B) Mercury
C) Earth
D) Mars
  • 4. What phenomenon occurs when the Sun's light and heat cannot escape from Earth's atmosphere?
A) Light pollution
B) Global warming
C) Solar eclipse
D) Greenhouse effect
  • 5. What feature of the Sun causes the solar wind?
A) Photosphere
B) Sunspots
C) Chromosphere
D) Corona
  • 6. Which ancient civilization worshipped the Sun as a god?
A) Mayans
B) Ancient Egyptians
C) Ancient Greeks
D) Vikings
  • 7. What is the Sun mainly composed of?
A) Hydrogen and Helium
B) Iron and Nickel
C) Oxygen and Carbon
D) Nitrogen and Sulfur
  • 8. What is the name of the imaginary line that passes through the center of the Sun and aligns with Earth's rotation axis?
A) Solar zenith
B) Solar axis
C) Celestial equator
D) Sun's meridian
  • 9. What is the term for the dark spots on the Sun's surface?
A) Solar eclipses
B) UFO spots
C) Satellite spots
D) Sunspots
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