Global warming.

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Presentation transcript:

Global warming

The global warming is a natural phenomenon that produces the melting of poles and causes the extinction of lot types of animals because affect all the Earth from sky and seas to animals, plants and earth polite. Now days, we can see some effects that global warming produce, for example: now in some places, could be raining in seasons that supposed should not be raining.

It is produce because humans pollute the earth, how It is produce because humans pollute the earth, how? The humans use the car all the time instead of walking some blocks or throwing trash on the streets, cut trees, hunting animals, pollute rivers, oceans and seas, and all that makes that earth change, and this changes are bad because affect us and affect all living things on the earth.

How global warming works? As sunlight hits the earth, some of the heat is reflected back into space, while some is absorbed by green house gases, naturally occurring atmospheric gases such as carbon dioxide and methane. Like insulation, the heated gas and atmosphere keep the earth warm enough to sustain life. More gas in the atmosphere means more heat keep it on the earth and produce the temperature of the earth increase.

How global warming affects the earth? A easy example of that is when snowing on one beach of Spain, how is possible that?, other example is when raining in seasons that supposed should not be raining or when in some places not rain in a long time and produce droughts. The global warming change the climate on the earth and this produce imbalance on the earth and makes a lot of animals or plants dead and some become extinct.

How we can reduce green-house? Exist some things that human could do to reduce the green-house and pollute on the earth and this things are very easy to do, some of it are: Begin for reduce, you can decrease the amount of trash that you produce or decrease the use of your car and use more the bicycle or walk when you go to some place that are close of your house. Reuse, you can use two or more time the bottles of water instead you buy a new bottles of water you want drink, you can use some clothes two times before wash it and use less water. Recycle, many of the things we use every day, like paper bags, soda cans, and milk cartons, are made out of materials that can be recycled. Recycled items are put through a process that makes it possible to create new products out of the materials from the old ones.