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5 Cards in this Set
- Front
- Back
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Define earth Science
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Earth science is the tudy of all processes and events that affect the appearence and forms of the natural surface of the earth
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What is geologic time
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people think thatn the earth is betwen 4.5 and 5 billion years old
when more knowledge is known about the age of the earth the geologic time scale will be changed. |
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Whats the Law of Uniformity
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the law states that the physical laws and processes that operate on the earth today work in the same way in the past.
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what are the 4 systems
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morpholigical systems
cascading systems Ecosystems and Altered systems |
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what is the Gaia Hypothasis
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it suggests that the biosphere is like a living organism and that the biological world have influinced the physical inviroment and viceversa.
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