'Gaseous water vapor' diaporamas de présentation

Atmosphere

Atmosphere. Composition. The atmosphere is made of a variety of gases, roughly in the following proportions: 78% Nitrogen 20% Oxygen 1% Argon <1% Carbon Dioxide <1% Water vapor. Air temperature. This is the average speed or kinetic energy of all the particles in a mass of air.

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Ecosystems

372 views • 22 slides

Chemical Cycles In Ecosystems

Chemical Cycles In Ecosystems. 36.3. The Basic Pattern of Chemical Cycling. The most important cycles: the carbon and oxygen cycle the nitrogen cycle the water cycle Chemical cycles typically involve three general steps:

184 views • 5 slides