first draft outline.

1.0 Introduction

The title of this paper is air pollution. In this paper, we will discuss the definition, causes, effects and ways to overcome air pollution.

1.1 Definition

. Human introduction into the atmosphere of chemicals, particulate matter, or biological materials that cause harm or discomfort to human or other living organism, or damage the environment.

2.0 Sources of air pollution.

2.1 Carbon dioxide

2.2 Sulfur and chlorofluorocarbons (CFCs)

2.3 Chlorofluorocarbons (CFCs)

2.4 Smog

3.0 Causes/contributing factors

3.1 Natural phenomena

· Volcanoes, forest fires, dust storms.

3.2 Human activities

· Using aerosol cans, personal vehicle and commercial vehicles, factories activities (radioactive)

4.0 Effects

4.1 People

· Cause short-term such as eye and throat irritation.

4.2 Animals and plant-life

· Such as sulfur dioxide, nitrogen oxides, ozone

· Cause direct damage to leaves of crup plants.

4.3 Health

· Difficulty in breathing, wheezing, caughing and aggravation of existing respiratory.

4.4 Biodiversity

· Example, prolonged exposure of the vegetation.

4.5 Acid Rain

· The phenomena accurs when sulphur dioxide and nitrogen oxides from the burning of fossil fuels.

5.0 Ways to overcome

5.1 Use energy efficiently and switching to alternative energy sources.

5.2 Decrease using vehicle on the road.

5.3 Avoid open burning.

5.4 Replant trees and avoid purchasing products.

6.0 Conclusion

The aspects that were discussed in this paper are definition, sources, causes, effects and ways to overcome air pollution.

We must avoid or decrease the air pollution and the other pollutions to make our life better. We should do cooperate to solve this problem because we need to breathing in the fresh air.