Section #: 29.4 Formation of Our Solar System

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

 
   
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