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The Sun
  • 1. What is the center of the sun called?
A) chronosphere
B) photosphere
C) corona
D) core
  • 2. What is causes solar winds?
A) flow of protons and electrons from sun
B) the aurora borealis
C) solar eclipse
D) lunar eclipse
  • 3. What takes place in the center of the sun?
A) helium is formed
B) all of the above
C) nuclear fusion
D) 2 hydrogen atoms combine
  • 4. What causes the aurora borealis?
A) the sunset
B) the moon
C) the northern lights
D) solar winds
  • 5. What is the sun's surface (visiable layer) called?
A) corona
B) chronosphere
C) photosphere
D) convection zone
  • 6. The longest wave lengths of the electromagnetic spectrum are:
A) x rays
B) gamma rays
C) radio waves
D) microwaves
  • 7. The smallest wave lengths of the electromagnetic spectrum are:
A) gamma rays
B) microwaves
C) x rays
D) radio waves
  • 8. True or False The sun gives off all parts of the electromagnetic spectrum.
A) False
B) True
  • 9. The part of the electromagnetic spectrum that we can see is called.
A) ultraviolet light
B) the visible spectrum
C) infered light
D) we can see all of the electromagnetic spectrum
  • 10. How far away is the sun from the earth on average?
A) 1 light year
B) 93 thousand miles
C) 93 million miles
D) 93 billion miles
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