What is Global Warming<br /><ul><li>Global warming is an increase In the earths average temperate. When the earth gets to hot the ice caps will melt.</li></li></ul><li>Why is it happening? <br /><ul><li> Due to the observerd incrase in anthropogenic greenhouse gas concentrations via an enchange greenhouse effect. Natural phenomen such as solar variation combined with volcanoes probably had a small warming effect from pre-industrial times.</li></ul> <br />
Deforestation</li></li></ul><li>Greenhouse effect<br />The greenhouse effect is the process in which the emission of infrared radiation by the atmosphere warms a planet's surface <br />
What is weather<br /><ul><li>Weather DefinitionWeather is the day-to-day conditions of a particular place.</li></li></ul><li>What is climate?<br /><ul><li>What is Climate?
Although climate is oftenly used with the word weather , it is something quite different. The climate is the common, average weather conditions at a particular place over a long period of time (for example, more than 30 years). We learn about different climates around the world. Deserts have a hot and dry climate while the Antarctic has a very cold and dry climate. </li></li></ul><li><ul><li>Greenhouse gases.</li></ul>For example, CO2 , CFCs,<br />H2O, Methane, HCFCs, etc..<br /><ul><li>Deforestation</li></ul>Slash-and-burn agriculture,<br />Excessive pasturage,<br />Acid rain, Commercial felling<br />etc…<br />