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