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