BIOLOGY

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= Nucleic acids: =

 = Good *-* //'n// bad XD effects human get from the invertebrate especialy insects = All the invertebrate, insects, are bad for nobody. Only that it`s like a bit disgusting having nasty insects running around n youre house. But we have to remember that all of them contribute in nature, for example, we dont like flies though they help in the pollinication of plants or they're food for insectivoras. Everything is cool if we dont endanger an insect specie or if they dont reproduce more than usual. **
 * Intro:

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Reviewed bu GL: And the sources of Information?


 * __Global Warming__**


 * <>** Global warming is fault of everyone, not just of factories; its also fault of people that do deforestation, that uses fossil fuel gas cars,or the ones that use lots of sprites, or also because of people that doesnt recicle or doesnt uses recicled stuff. But for me the sollution would be just to take concience of what we are doing to the planet and try to reduce contaminating.


 * < >** Industries have a 70% of fault because they dont care much about destroying the planet, the just think in money. And the atmosphere is disappearing because of the CO2 that mainly the factories and cars release. But all this comes because the encreasing of population. There are billions of people around the world. And this makes the factories to produce more food and stuff. If there is more population, there is gonna be needed more vehicles for transportation (busses,cars, boats, etc), more CO2 (when they exhale) and the trees that are like the ones that compensate the CO2 with the O that they give off are cutted down to make more furniture for the large population. Airplanes also contaminate a 3%, and for 2050 it will increase until 15%. Some parts in Peru and in the world people burn garbage and that produces CO2.


 * < >** When the atmosphere turns thin, the ultraviolet rays of the sun would pass easier, and those rays are harmfull because they can cause cancer to skin and we couldnt go out our houses. Another consequence is that the glaciers will melt and the 3% of potable water will decrease until the point where there will be no good water. Other desventage of the melting glaciers would be the polar bears or animals like them that will feel pain without their glaciers. Also, higher temperatures will cause ozone to concentrate in troposphere and it is harmfull for the lungs and it causes complications for people that have asthma. Another consequence can be that people will die because of high temperature like cardiovascular problesms.


 * < >** The increasing of global warming could be guilty of the extincion of half of the especies in the world, but in the next centuries. There are animals that are diying because their habitat has turned dry, or because the ice is disappearing (polar bears). "If the temperature rises, the extincion increases and tends to reduce biodiversity", said Mathews. And as temperature increases the enviroment changes so animals need to look for new homes and if they dont find, they die.


 * < >** People of my age should help by: unpluging electonics that arent used, turn off the lights when you leave the room, RRR, use buss or bikes or walk, plant a tree, eat less meat, use less hot water, fly less, use clothesline,pick garbages from parks, etc.

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I think that unless we act now the world will be hotter and dirtier than how it is now, more natural dissasters, extreme temperatures, maybe the homo sappiens sappiens are just one more link in the chain of the evolution of a specie that we dont know. Or we will just live in an uglier world in the future. So

thats why i think that i should use all the resources that we have now and maybe not in the future.