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Thursday, 13 March 2008
Climate change is sometimes used to refer to all forms of climatic inconsistency, but because the Earth's climate is never static, the term is more properly used to imply a significant change from one climatic condition to another. In some cases, climate change has been used synonymously with the term, global warming ; scientists however, tend to use the term in the wider sense to also include natural changes in climate.
From this topic, i learned that climate change can cause global warming and frequent volcanic eruptions. And that global warming is the increase in average temperature of the Earth’s near-surface air and oceans in recent decades and its projected continuation. And Global Warming increases temperature and will cause sea level to rise, and is expected to increase the intensity of extreme weather events and to change the amount and pattern of precipitation. Other effects of global warming include changes in agricultural yields, trade routes, glacier retreat, species extinctions and increases in the range of disease vectors, species extinctions and increases in the ranges of disease vectors.