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Hipervinculo Ciencias de la Tierra y Medioambiente
A vortex is defined as that downward swirling motion regularly observed in nature, often during volatile environmental conditions. A vortex is manifested in different forms, such as tornadoes, whirlpo ...
Hipervinculo Física
Is the glass half full or half empty? When speaking in terms of matter the glass is always full. A drinking glass without water is said to be “empty”. However, air within the glass is the matter that ...
Hipervinculo Biología
Covers steps of the scientific methods and control groups.
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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