Section #: 29.4 Formation of Our Solar System

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

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