Global warming refers to the long-term rise in the average temperature of the Earth's climate system. The effects include a rise in average global temperatures, especially affecting the Arctic region, and a rise in sea levels. Unless addressed, the consequences will include changes to weather patterns, threats to human and wildlife health, and melting of glaciers and ice sheets. The greenhouse effect, caused by gases that trap heat in the lower atmosphere, is the underlying process of global warming. Solutions require immediate action to reduce pollution and protect the planet for future generations.

1. GLOBALWARMING

2. Whatis “Global Warming”?Global warmingistheincrease in theaveragetemperature of Earth'snear-surface air and oceansand itsprojectedcontinuation, wemustchangeit.

3. EffectsAnincreasein global temperature, isthemostimportanteffectfrom global warming and itwill cause sea levelstorise and willchangetheamount and pattern of precipitation, probablyincludingexpansion of subtropical deserts.

4. Warmingisexpectedtobestrongest in theArctic and wouldbeassociatedwithcontinuingretreat of glaciers, permafrost and sea ice. Consequences- Nowadaysallthepeopletalkabout “crisis” and the global warmingis in thesecond place butthisis a mistakebecauseit’s as important as crisis, and isthesamethat 2 yearsagowheneverybodytalkedaboutit.- Weatherpatterns- Health- Wildlife- Glaciers and sea levels

5. GreenhouseeffectThe greenhouse effect is the process by which absorption and emission of infrared radiation by gases in the atmosphere warm a planet's lower atmosphere and surface. It was discovered by Joseph Fourier in 1824 and was first investigated quantitatively by Svante Arrhenius in 1896.

6. SolutionsWe must act now, because if we don’t take care with the Earth, then our children wil inherit a hotter world, dirtier air and water.For this reasons we have to change our behavior with the Earth, the pollution is increasing.

7. ROGER RIBERA