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The Sun
  • 1. What is the center of the sun called?
A) corona
B) chronosphere
C) core
D) photosphere
  • 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) 2 hydrogen atoms combine
C) all of the above
D) nuclear fusion
  • 4. What causes the aurora borealis?
A) solar winds
B) the sunset
C) the moon
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) x rays
B) radio waves
C) microwaves
D) gamma rays
  • 7. The smallest wave lengths of the electromagnetic spectrum are:
A) radio waves
B) gamma rays
C) x rays
D) microwaves
  • 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) infered light
C) we can see all of the electromagnetic spectrum
D) the visible spectrum
  • 10. How far away is the sun from the earth on average?
A) 93 million miles
B) 93 billion miles
C) 93 thousand miles
D) 1 light year
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