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.   solar nebula  
  c.   stars  
  d.   planetesimals  
  2.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  
  3.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  

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