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

McGraw-Hill / Glencoe
The McGraw-Hill Companies