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Patterns of biological evolution during the Paleozoic Era.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Patterns of biological evolution during the Paleozoic Era.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
An overview of life of the Mesozoic Era.
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An overview of life of the Mesozoic Era.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
An overview of life of the Cenozoic Era.
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An overview of life of the Cenozoic Era.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
The unique Hickory Run Boulder Field has a fascinating geological history.
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Hipervinculo Ciencias de la Tierra y Medioambiente
Sylvia Earle has been an ocean explorer and advocate for the oceans for her entire career.
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Describes the causes and effects of heat waves and droughts.
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How heat is transferred in the atmosphere.
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