essay on vehicle pollution is a social need! plz answer fast..?

Question

i hav 2 write it in 500-600 words
intro - wut is pollution....then air pollution
then in depth of air pollution
later abt vehicle poll... how it is a social need & how society cant suvive without vehicles...etc
plz write introduction & conclusion especially b cuz its really buggin 2 write

Answer 1

Contributes to global warming, melting of the ice caps, loss of habitat for polar bears, the human species could die off in a hundred years or less... do research on it first. That is what I learned in bio class.

Answer 2

Emission standards are requirements that set specific limits to the amount of pollutants that can be released into the environment. Many emission standards focus on regulating pollutants released by automobiles (motor cars) and other powered vehicles but they can also regulate emissions from industry, power plants, small equipment such as lawn mowers and diesel generators. Frequent policy alternatives to emission standards are technology standards (which mandate the use of a specific technology) and emission trading.

Standards generally regulate the emissions of NOx, particulate matter (PM) or soot, carbon monoxide (CO), or volatile hydrocarbons.

The main components of automobile exhaust are carbon dioxide (CO2) and water vapor (H2O). Carbon dioxide is the most important anthropogenic greenhouse gas (GHG) and the most significant Greenhouse Gas emitted in the U.S. (with 82-84% of all U.S. emissions) . Increases in carbon dioxide concentration are due primarily to fossil fuel use and land-use change.

The CO2 emission standards can be refered to the fuel or to the vehicle :

The European Union is moving towards fuel mandatory CO2 standards and USA has reflected it in the Greenhouse Gas Score.
There are information, but no mandatory, standards for CO2 limits in vehicle (engine) emissions, excepting some state regulations (i.e. California). See hybrid vehicles.
CO2 mass emission in vehicles is measured in g/km.

Wikipedia have very interesting statisticall data on this refer http://en.wikipedia.org/wiki/Emission_standard

Answer 3

Essay on motor vehicle pollution isn't a social choose, sure writing a essay is easily a undesirable undertaking as according to my awareness as u write it with some reference the place u pass to library on your motor vehicle and as quickly as returned a pollution u will prepare in touch along with your friends reference & write the place it fairly calls for a a bamboo tree to place in writing on few pages as quickly as returned a tree is cut back & motor vehicle pollution is extra advantageous it is going to be practicle in prepare no longer the theoritical

Answer 4

write bout the smoke ,global warming ,asthma etc

Answer 5

im an english pro.. elaborate for more more? what questiong do you need answered?