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Matemàtiques (3139)
Ciències Naturals (4290)
CS, Geografia I Història (1570)
Tecnologia (532)
Arts Plàstiques, Imatge I Disseny (222)
Arts Escèniques, Música I Dansa (332)
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Migrating animals use Earth's magnetic field for navigation.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Weather forecasts beyond a week or two are mid-range forecasts. They must take into consideration other factors like ocean temperature and greenhouse gas content. In 2013, the active hurricane season ...
Describes the nitrogen cycle.
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Describes the nitrogen cycle.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Nicholas Steno made many contributions to natural science, particularly to stratigraphy and to the idea of uniformitarianism.
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Much of the ocean is unknown, and every trip to the deep finds something new like vampire squid and angler fish with bioluminescent lures.
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Explains the characteristics of neutron stars and black holes.
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Hipervinculo Ciencias de la Tierra y Medioambiente
Describes the features of Neptune.
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Hipervinculo Ciencias de la Tierra y Medioambiente
Describes the features of Neptune.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Describes the ways that natural resources can be conserved.
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