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Research paper topic: Environmental Pollution - 752 words
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ENVIRONMENTAL POLLUTION Automobiles all around the world everyday, and their exhaust destroys our air everyday. Our environment is a major aspect of our life today. Many of us dont take our Earth seriously and think that as long as pollution doesnt hurt them they can go ahead and throw garbage on the ground or spill oil down the drain. Well to many people have that theory and they are killing off our Earth and also physically harming themselves from the air they breath and the water they swim in. Our Earth is fragile like a human and people don't know. There are many different types of environmental pollution (e.g.
Water, air, atmosphere.) Scientists believe that all cities with populations exceeding 50,000 have some degree of air pollution. Burning garbage in open dumps causes air pollution, and also it smells pretty bad. Air pollution comes from many different sources. One of the major sources is carbon monoxide which manly comes from automobiles, but also burning of fossil fuels, CFCs etc. Air pollution does not leave the Earth it all gets trapped up in the atmosphere.
This doesn't bother most people, and they think that it will not harm them. People burn down forests and people burn fossil fuels, and CFCs from aerosols. Every bit of this harms our atmosphere. Factories and transportation depend on huge amounts of fuel billions of tons of coal and oil are consumed around the world every year. When these fuels burn they introduce smoke and other, less visible, by-products into the atmosphere.
Although wind and rain occasionally wash away the smoke given off by power plants and automobiles, the cumulative effect 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 don't think any human alive should be subject to that kind of environment. Scientist have discovered that over the South Pole the ozone has a high level of ozone depletion. Air pollution causes global warming which scientist believe is making the Earth warmer and melting ice up in the South and North Pole.
The country Holland has had water from the ocean got too high for them and flooded into towns. Holland spent millions of dollars to put up dikes which are big barriers in the water to prevent their town to be completely submerged. With the ocean getting deeper coastal cites all around the world could flood, billions of dollars would be spent to try to prevent it, but in a while it could not be stopped. Instead of waiting and having to spend all this money why don't we put it together today and try different ways of preventing air pollution, it would be much easier than all the trouble of stopping flooding. Water pollution is another major aspect of environmental pollution. Water pollution is scary because over 75% of our Earth is covered by the ocean.
Water pollution comes from many different sources around the world. One major pollutant that destroys the ocean is oil spills. The oil from an oil spill kills hundreds of sea animals from fish, to whales, to birds. over a million tons of oil has been spilled into the ocean, and we are not able to clean all the oil out. Most of the oil stays on the surface so when fish come up to the surface they get the oil on their body, and it gets into their body and gills.
Birds land on the water to catch fish or take a break when the oil gets on their feathers and they are to weighted down to fly off, they later get to tired and just die from either poisoning from the oil or their body just not being able to take it. Another way our ocean is polluted is also from humans. We litter the ocean with garbage from boats and we pour oil down the storm drains. All the garbage is spread throughout the ocean and it poisons animals or fish, and birds get caught up in it. When those little plastic rings that hold soda cans together get into the water birds get them caught in their throats, fish get caught in them.
There are many different things that can hurt the sea life. Preventing water pollution is such an easy task, not very hard, people just have to be aware of what they throw away our into the water, they can find a garbage can.
Research paper topics, free term papers, essays, sample research papers on Environmental Pollution