Global Warming

Global Warming Year 11 Senior geographics Essay - New South Wales, Australia. Mark: 20/20 (A). Global warming is the progressive gradual rise of the earths surface temperature thought to be caused by the enhanced greenhouse force-out and responsible for changes in global climate patterns. The greenhouse issue is a term used to describe the roles of water vapour, hundred dioxide, and other trace gases in keeping the Earths surface bullet than it would be otherwise.

The diagram below shows the greenhouse effect: These "radiatively progressive" gases atomic number 18 relatively transparent to incoming shortwave radiation, but are relatively opaque to outgoing longwave radiation. The latter radiation, which would otherwise ply to space, is trapped by these gases within the lower levels of the atmosphere. The subsequent reradiation of whatever of the energy back to the surface maintains surface temperatures higher than they would be if the gases were absent. There is concern that increasing c...If you want to get a full essay, order it on our website: Ordercustompaper.com

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