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Pelligrino

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
The FOUR inner planets are _______ and ____ and have ____ surfaces.   show
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show TERRESTRIAL  
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The 4 inner planets are   show
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show 3, CRUST, MANTLE and CORE  
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show WATER  
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Earth is about _____% covered in ________   show
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show OXYGEN, 20%  
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Other gases are ____, ____, and _____________.   show
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_________ in a gaseous form is called ___________   show
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show SMALLEST, CLOSEST, SUN  
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show EARTH's  
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Missions to Mercury: ________ and _________.   show
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The surface has many ______ which are named after ______, _____ and musicians   show
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Mercury has virtually _____ atmosphere   show
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show MASS, GRAVITY, WEAK  
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show GREATEST, RANGE, 430 DEGREES C, -170 DEGREES C  
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Created by: linda.dillon
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