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Solar system

QuestionAnswer
Astronaut unite Used to measure far distance in space 1 AU= from earth to sun
Meteoroid Chunk of rock smaller than Astroid
Meteor Streak of light
Meteorite Space rock found on earth
Asteroid Millions of small rocky objects that orbit the Sun in the asteroid belt between mars and Jupiter
Comets Mad of gas dust and ice revolve around the sun the kiiper belt and Oort clouds
Inner planets . Terrestrial planets . Solid and rocky .mercury, Venus, earth, mars
Outer planets . Gas giant
Mercury . Closest planet to the sun . Not the hottest so small it lacked of gravity
Venus . Hottest planet .green house affected .a day is longer than a year . Acid clouds
Earth Only planet with life Moderate temperature Protective atmosphere Liquid water
Mars Largest known mountain Olympus moms Possible signs of life
Terrestrial planets The for inner planets
Green house effect Occurs when a planets atmosphere traps solar energy and causes the temperature to increase
Created by: user-1979805
 

 



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