Lab Quiz 4

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Lab Quiz 4

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At the Ediacaran-Cambrian boundary, there was a transition that forever changed biosphere-geosphere interactions. Give the name for this change, and explain what happened. In your explanation be sure to outline effects on both the geosphere and biosphere. Lastly, explain how this change forever shaped future life on the planet. *

There are three recognized Milankovitch Cycles that affect* Earth and its various systems. In the space below, what are each of these cycles called? What are the durations for these cycles? How do they physically affect the Earth or its spatial position? How do each of these cycles individually affect the spheres that we have been learning about? For this question, you may focus less on the geosphere. *

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