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