Geology and Ecosystems

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The rocks of an environment affect the life 

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​https://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/edu/?cid=nrcs142p2_053588

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Types of rock weathering 

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https://sciencetrends.com/what-is-chemical-weathering-with-examples/
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Phosphorous CYcle

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ATp

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https://www.worldofmolecules.com/life/atp.htm
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http://what-when-how.com/molecular-biology/atp-synthase-molecular-biology/
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How big is an atom?

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Rock formation

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Salt

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https://www.mortonsalt.com/salt-production-and-processing/
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El Paso Salt Wars
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https://www.nps.gov/gumo/learn/historyculture/saltwar.htm