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The Sun
  • 1. What is the center of the sun called?
A) chronosphere
B) photosphere
C) core
D) corona
  • 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) solar winds
B) the sunset
C) the northern lights
D) the moon
  • 5. What is the sun's surface (visiable layer) called?
A) photosphere
B) corona
C) chronosphere
D) convection zone
  • 6. The longest wave lengths of the electromagnetic spectrum are:
A) gamma rays
B) microwaves
C) x rays
D) radio waves
  • 7. The smallest wave lengths of the electromagnetic spectrum are:
A) microwaves
B) radio waves
C) gamma rays
D) x 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) we can see all of the electromagnetic spectrum
C) the visible spectrum
D) ultraviolet light
  • 10. How far away is the sun from the earth on average?
A) 93 thousand miles
B) 93 billion miles
C) 1 light year
D) 93 million miles
Altres proves d'interés :
Rocks and Minerals
Atmosphere Vocabulary Test Chp. 9
The sun and its planets
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