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The Sun
  • 1. What is the center of the sun called?
A) chronosphere
B) core
C) corona
D) photosphere
  • 2. What is causes solar winds?
A) flow of protons and electrons from sun
B) lunar eclipse
C) solar eclipse
D) the aurora borealis
  • 3. What takes place in the center of the sun?
A) all of the above
B) 2 hydrogen atoms combine
C) helium is formed
D) nuclear fusion
  • 4. What causes the aurora borealis?
A) the northern lights
B) the sunset
C) solar winds
D) the moon
  • 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) x rays
B) gamma rays
C) radio waves
D) microwaves
  • 7. The smallest wave lengths of the electromagnetic spectrum are:
A) x rays
B) radio waves
C) microwaves
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) infered light
B) the visible spectrum
C) ultraviolet light
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 thousand miles
D) 93 billion miles
Altres proves d'interés :
Rocks and Minerals
Atmosphere Vocabulary Test Chp. 9
The sun and its planets
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