... -products into the atmosphere. Although wind and rain occasionally wash away the smoke given off by power plants and automobiles, the cumulative effe! ct of air pollution poses a grave threat to humans and the environment. A big example of smog is LA you can see the smog just hovering above the city. I ... days of work, along with higher health insurance cost. There are many causes of air pollution, but the main causes of pollution are motor vehicles. Motor vehicles contribute 40% of pollutants to react with sunlight to cause ground level ozone also called smog. Ozone causes burning of ey...

• Word Count: 671
• Approx Pages: 3
• Grade Level: High School

... ask? Well, you take your garbage to one of these landfill and you dump it off and all they do is take it to a big hole in the ground and they pour it down into our earth. Then all of the pollutants seep out and get into the water we drink, our oceans, our lakes, into our crops ... plants and the animals that have a home their. So really, do you still think that you have the problem off of your hands? One type of pollution is something that we never expected, noise. How you ask? Does it interfere with the way that people live their lives, yes! Then it ... 's pollution. Now you are aware ...

• Word Count: 1172
• Approx Pages: 5
• Grade Level: High School

... words, the pollutants can reach the ground in a wet or dry form. Both forms can harm soil, lakes, plants, buildings and people. Acidic pollutants released by one country can travel hundreds, or even thousands, of kilometres before being deposited. Acid rain is a real problem in Scandinavian countries. A large fraction of it is due to pollution released by other European countries. There ... , emissions from power stations, motor vehicles, and industry do contribute to acid rain. In some parts of Australia, these activities are making rain-water slightly more acidic. Reducing air pollutio...

• Word Count: 2950
• Approx Pages: 12

... changes. For example, satellite estimates suggest that the difference in summertime erythemal UV irradiances between northern and southern hemispheres is around 10–15%. However, ground level measurements indicate that this difference may be even higher, probably due to lesser atmospheric pollution in the southern hemisphere. It is clear that under cloud-free skies there is a strong correlation between ... ground level erythemal UV radiation and levels of atmospheric ozone. Yet the effects of clouds, increasing troposphere ozone and aerosol pollution of the lower atmosphere modify this...

• Word Count: 1264
• Approx Pages: 5
• Grade Level: Undergraduate

... the end of the World" by Caroline Macdonald is a novel that depicts a very accurate future that might be. The world has been destroyed by a lot of pollution and people have been poisoned by mass cropping of forest's to feed the grow world which has reached the point of starvation. A girl, Diana lives with her ... they have been away from civilization for to long but Diana doesn't know any better because she was born after all the destruction. Mean while beneath the ground, hidden away from the rest of the world lives Hector? He lives in an underground town set up by a crazy control-freak ...

• Word Count: 1334
• Approx Pages: 5
• Grade Level: High School

... but who hasn't? That's why I"m writing this paper--to give some helpful advice on ways to cut back. Your kids will thank me later. Pollution is a major problem caused by everyone on this planet. Its harmful effects are contributing to the fact that ozone is being lost at nearly all ... refrigeration systems, air conditioners, aerosols, solvents and in the production of some types of packaging. Nitrogen oxides are a by-product of combustion processes. At ground level, these molecules seem very harmless, but the truth is that as we release the CFCs, each "harmless" molecule has the capabi...

• Word Count: 977
• Approx Pages: 4

... to break the bonds. • Anti-cyclonic conditions (high pressure, still air); this would stop the air at high altitude mixing with the air closer to the ground and therefore the pollutants are trapped near ground level. Ozone is one of the reactants needed to form photochemical smog, however the concentration of ozone (O ) increases due to a number of reactions which take place ... waste that can pollute the atmosphere, For this reason the management of Longannet had to minimise the release of oxides of sulphur and nitrogen which are the main sources of pollution from the power plant. In...

• Word Count: 1852
• Approx Pages: 7
• Grade Level: High School