Contaminacion Global

THE INCONVENIENT TRUTH
Documentary film presented by Al Gore about the effects of global warming caused by the human activity on our planet earth. Gore shares anecdotes that inspired in theissue as his college education with early climate expert Roger Revelle at Harvard University, his sister who died from lung cancer and his young son near to fatal car accident. Al Gore presents specificinformation that affirms the thesis of his documentary.
First of all pollution problems today are very serious. Focusing on the air these are, for example cars when turn on and use it give offCO2. Factories also contribute to air pollution. Also when we in the holidays used the fireworks, etc. all of these toxic gases are dispersed in the air that we breathe. When breathing these airs makeswe much damage to our lungs. Otherwise makes hurts our earth.
Besides, is a problem and everybody has the fault for many reasons. The increases in toxic gases are deposited on the ozone layerand every time making thicker. This damages the sunlight because it enters the atmosphere and then cannot leave. This makes it bounce in the ozone layer and cannot leave then return to the earth andproduce the climatic disaster. We don’t have many plants in our continent for the cutting of trees (deforestation), and all toxic substances or gases stay in the atmosphere, contributing to GlobalWarming.
Particularly it shows the retreat of many glaciers by photographs taken over recent years. We have seen glaciers worldwide decrease in volume. The losses of these glaciers causes floodsoverflow of lakes, rivers and oceans. Increase loss ice could have a higher rise in the coming decades. And some of the most populated regions of the earth will suffer a water shortage. Also many animalslose their lives. There are also animals that may be endangered because they live on ice and couldn’t live without ice.
In conclusion, the future of our earth is in our hands because we...