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Describes different types of soil.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Provides an overview of the organisms living in the sea.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Provides an overview of the organisms living in the sea.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Five methods that create fossils.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Five methods that create fossils.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
The two types of air pollution.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
The two types of air pollution.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
The Tuolumne River begins as meltwater from two glaciers, flows through Yosemite National Park, and is dammed at Hetch Hetchy Valley. From there the water is used for irrigation or municipal purposes.
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Large subduction zone earthquakes are likely to cause dangerous tsunami.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Hipervinculo Ciencias de la Tierra y Medioambiente
Covers how tsunamis occur.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
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