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During mantle convection, heat from the earth's core causes material in the mantle to expand and move upward. When it reaches the top, it _____.
It eventually will break through causing magma to overflow. This over an extensive period of time will create a volcano.
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Asked 10/13/2010 5:05:51 PM
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Asked 10/13/2010 3:09:52 PM
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Astronomers have seen stars forming within a nebular cloud. As the nebular cloud condenses and its own gravitational attraction collapses it, heat and energy build up creating _____.
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Asked 10/13/2010 3:16:39 PM
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According to Newton's 1st law, the law of inertia, if you hit a baseball with a bat it will _____.
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Asked 10/13/2010 3:17:44 PM
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Both of these studies have to do with the sky. However, focuses on space and structures within it, like stars and meteoroids, and focuses on weather elements, like wind currents and cold fronts.
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Asked 10/13/2010 3:22:06 PM
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The big bang theory suggests that our universe formed approximately how many years ago.
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Updated 138 days ago|4/14/2016 12:44:27 AM
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The big bang theory suggests that our universe formed approximately 13.8 billion years ago.
Added 138 days ago|4/14/2016 12:44:27 AM
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