The extinction is when there`s no more animals or plants of the same specie in the world, lamentably some species are extinct like the dodo, but there's two kind of extinction, because the man and because the enviroment conditions are not adequate. Some extinct species because the enviroment conditions were the dodo bird, the tasmanian tigger, defenseless beast , etc. and some extinct species because the man were the redbellied gracile opossum, cave rat, eastern hare wallaby, mammoth, etc.
Apart from the extinction we need to take care of our environment. In the last decades the pollution has destroyed the environment, the pollution are divided in three types:
Atmospheric pollution: In the big cities, the pollution of the air owes as a result of the gas leaks of the internal combustion engines, to the domestic devices of the, to the industries. The polluted air, most CO2 is liberated in the atmosphere, like gases, steams or solid particles capable of being kept in suspension, with values superior to the normal ones, they damage the life and the health, of the humans, animals or platns, also destroys and modify the environment.
Water pollution: From always the man has overturned his tailing in the waters. In normal conditions the rivers can car be purified: the waters drag the tailing towards to the oceans, the bacteriums uses the oxygen in the waters and degrade the organic compounds, which in turn, are consumed by the fish and the water plants of turning the oxygen and the carbon to the biosphere. But as the humanity was progressing, this becomes increasingly difficult. Often the systems are saturated of tailing, and the industries overturn products that cannot be degraded by the bacteriums. All that does that the content of oxygen diminishes drastically, and that the river already does not have aptitude to support the life in it.
Soil pollution: The pollution of the soil is the presence of principally trash, and compound chemists done by the man or another alteration to the natural environment of the soil. This pollution generally appears when the tanks of underground storage broke up, application of pesticides, filtrations of sanitary landfills or of direct accumulation of industrial products.
One of the examples that we can see in Puebla, is the loss of the phermafrost in the volcano Popocatepetl, other example is the pollution on the river Amazonas.
For these reason we have to take actions to make a better place to live
Here are some of these actions, the 3R
Don’t forget that for make products we need water, energy, minerals, etc, that they cant be in dangerous for our actions. For these here are some advices for reduce
Chose the product whit out toxics and pollutants.
- Reduce in house, toxics products and pollutants.
- When you go to shop take whit you your own bags.
- Reduce the use of water and energy.
RECYCLE: when you go to shop see that the products that you buy are recycling because whit this we can use less products. The products that you can recycle are
· Paper and carton
· Glasses
· Metals
· Plastics
RE-USE: You can use some products over again for make less garbage:
· You can buy bottles whit re-use mode.
· Use the paper for both sides
· Give the clothes that you don’t use.
