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What are natural disasters defined as? |
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Natural Events that cause loss of life and livelyhood. |
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Which to countries suffer the most natural disasters? |
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THe Big Bang Theory is... |
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All the matter of the universe was at one point, and then began rapidly expanding to the world we have today. |
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Red Shift - Doppler Effect |
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Lower pitch or frequency of sound or light waves. |
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Red Shift - Doppler Effect |
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Lower pitch or frequency of sound or light waves. |
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12 Billion years old.This was determined by the amount of time it would take to move everything back together. |
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What were the first materials to form? |
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Stars exploding that make heavy elements are: |
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The attraction between solid boundaries is: |
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The spontaneous destruction of unstable atoms is: |
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THis type of particle can't penetrate clothing, and has ____ protons and ____neutrons. |
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THis type of particle is an electron, and 2 inches of wood will stop it from killing you. |
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WHat are the top three hardest minerals? |
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Diamond, Croundum, and TOpaz |
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Rocks that are formed by the solidification of magma are: |
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Rocks that form in the solid state in response to changes in temperatre and pressure are: |
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Rocks composed of fragments of pre-composed rocks are: |
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