Section #: 29.4 Formation of Our Solar System

Practice Test
      
  1.Comets are bodies that are __________ that orbit __________. SC.E.1.4.2  
  a.   icy, each planet  
  b.   helium gas, the Sun  
  c.   ice and rock, the Sun  
  d.   larger than Earth, Earth  
  Hint    
      
  2.The objects that eventually formed planets by colliding and merging are called __________. SC.E.1.4.2  
  a.   stars  
  b.   asteroids  
  c.   solar nebula  
  d.   planetesimals  
  Hint    
      
  3.Where are most asteroids located? SC.E.1.4.2  
  a.   outside of Pluto's orbit  
  b.   between Earth and Venus  
  c.   between Mars and Jupiter  
  d.   orbiting all planets  
  Hint    

 
   
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