In fact, since at least as far back as Aristotle, the basic formula for comedy has had more to do with conventions and expectations of plot and character than with a requirement for lewd jokes or cartoonish pratfalls. In essence: A comedy is a story of the rise in fortune of a sympathetic central character.
The Acid Rain Problem. Carbon dioxide in the air can dissolve in rain water to form carbonic acid, H 2 CO 3. CO 2 + H 2 O H 2 CO 3. Carbonic acid is a weak acid. It partially ionises to form hydrogen ions. H 2 CO 3 H + + HCO 3 -. The hydrogen ions from carbonic acid give natural rain water a slightly acid pH value of 5.6.
so while carbon dioxide contributes less to the overall greenhouse effect than water vapor scientists have found that carbon dioxide is the gas that sets the temperature carbon dioxide controls the amount of water vapor in the atmosphere and thus the size of the greenhouse effectarbon dioxide causes about 20 percent of earth s greenhouse effect water vapor accounts for about 50 percent and clouds account for 25 percent the rest is caused by small particles aerosols and minor greenhouse gases like methane