gepl 8/30/18 - 20,000 years ago we had 2 miles of ice on top of NA-Science is a process of producing knowledge Based on making observations and

gepl 8/30/18 - 20,000 years ago we had 2 miles of ice on...

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20,000 years ago we had 2 miles of ice on top of NA -Science is a process of producing knowledge Based on making observations and developing explanations Assumes the natural world behaves consistently and predictably -The goal of science is to discover patterns in nature. Earth is a dynamic body with many interactive perts -Hydrosphere-global ocean and freshwater -Atmosphere-gaseous envelope Geosphere- Biosphere- Where does the energy come from that powers the external side of earth? The sun Where does the energy come from that powers the internal side of earth? Heat-Accretion is the process is where planetary body hits each other and forms a big
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  • Spring '08
  • Olinsky

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