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