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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.
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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).
Hipervinculo Ciencias de la Tierra y Medioambiente
The largest manmade explosion in history was Tsar Bomba, a nuclear weapon developed and tested by the Soviet Union. The sun works similarly to a fusion bomb but with many key differences.
It is an educ ...
Hipervinculo Ciencias de la Tierra y Medioambiente
Characteristics of the troposphere.
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Characteristics of the troposphere.
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Describes characteristics of tropical climates.
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How scientists can determine age and other features of a rock or other material.
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