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The Sun - Skyndipróf
  • 1. What is the center of the sun called?
A) corona
B) chronosphere
C) photosphere
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) nuclear fusion
B) all of the above
C) helium is formed
D) 2 hydrogen atoms combine
  • 4. What causes the aurora borealis?
A) the moon
B) the northern lights
C) solar winds
D) the sunset
  • 5. What is the sun's surface (visiable layer) called?
A) convection zone
B) corona
C) photosphere
D) chronosphere
  • 6. The longest wave lengths of the electromagnetic spectrum are:
A) radio waves
B) x rays
C) gamma rays
D) microwaves
  • 7. The smallest wave lengths of the electromagnetic spectrum are:
A) radio waves
B) x rays
C) microwaves
D) gamma rays
  • 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) we can see all of the electromagnetic spectrum
C) the visible spectrum
D) infered light
  • 10. How far away is the sun from the earth on average?
A) 1 light year
B) 93 million miles
C) 93 billion miles
D) 93 thousand miles
Nemendur sem tóku þetta próf tóku einnig :
Rocks and Minerals
Atmosphere Vocabulary Test Chp. 9
The sun and its planets
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