The Debate for Global Warming

He says that based on the distance of the priming coat from the Sun, we would expect that the planet would have a temperature about 33 degrees Centigrade cooler than it re exclusivelyy is, though such(prenominal) a temperature would leave the planet no more than a block of ice. In the early formation of the Earth, the planet radiated heat, and by the time the planet had cooled enough for water to assume perspicuous form, a primitive aura had developed which also insulated the Earth from the full effects of heat loss and kept the temperature higher. The atmosphere acts oft like the glass of a greenhouse and allows ofttimes of the incoming shortwave radiation from the sun to strike the Earth, after which much of this energy is transformed into heat. Much of this heat is radiated back into space, provided much is non, for it is held in the way heat is by a greenhouse:

The greenhouse effect is thought to be increase as concentrations of water vapor and carbon dioxide rise or to be lessened as they decline. As beam warms, its capability to hold water vapor increases. If atmospheric pollution causes air temperatures to rise, the water-holding capacity of the air will increase, and it is this additional water vapor that would be the primary greenhouse gas of global calefacient (Bush 321).

Titus says that the effects of global warming would derive from three personal changes: sea level rise, higher local temperatures, or changes in rainfal

Nierenberg finds that climate models do not provide reliable estimates of global warming, so he suggests caution.

However, Nierenberg does not make specific recommendations in his article because he is bear on here largely with correcting misperceptions of the report Scientific Perspectives on the greenhouse Problem (Nierenberg 10).

Bush, Mark B. Ecology of a Changing Planet. hurrying Saddle River, New Jersey: Prentice Hall, 1997.

Despite all these uncertainties, most scientists believe that global warming will emergence from an enhanced greenhouse effect (Bush 331).

Recent analyses of satellite data, however, suggests that global warming is taking place and that the evidence offered to the contrary has been misinterpreted. Researchers on both sides have to deal with the fact that there seems to be a mismatch between satellite and surface temperatures, though in truth, none of the temperature recordssatellite, balloon, or surfaceis ideal.

Nierenberg, William. "Global warm: Look Before We Leap." New Scientist (March 9, 1991), 10.

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