Major Outcomes of Air Pollution, An Outline

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Recommended: The effect of carbon dioxide on the environment

Topic: Air Polution

Title: Major outcomes of air pollution

General Purpose: To inform

Specific Purpose: After listening to my speech, the audience will know the 3 major effects of air pollution.

Thesis: Getting to know the effects of air pollution will provide you high concern towards our flourishing environment.

Introduction

I. Attention Getter: Have you ever wondered why weather changes from time to time. Why some cities in China, Iran, and Qatar have a lot of people suffering from asthma, ear infection and many other health symptoms. Also why these types of cities have difficulty growing crops.

II. Thesis: Getting to know the effects of air pollution will provide you high concern towards our flourishing environment.

III. Preview of Main Points:

I. Global warming.

II. Acid rain.

III. Negative health effects.

Body

I. Global Warming.

A. What is global warming and what kind of effects it could have?

1. It is an overall temperature that changes dramatically over small amount of time.

2. Temperature during the summer can increase at a phenomenal rate.

3. Winters may become warmer.

4. Make the arctic ice melt which will increase sea level.

B. What causes it?

1. A lot of carbon dioxide which produce unstable greenhouse effect. Greenhouse effect works as sort of blanket against infrared rays.

2. Most of the carbon dioxide comes from plants that burn fossil fuels. It also can come from burning trees.

C. What can be done to overcome it?

1. By using less electricity can reduce the gases.

2. Drive your car less and ride a bike more.

3. Burning fewer things that have carbon dioxide.

4. Plant a tree, because trees absorb carbon dioxide and give clean oxygen.

II. Acid Rain

A. What is acid rain and what causes it.

1. Acid rain is an acid droplet which contains mix of different gases such as sulfur dioxide and nitrogen oxides.

2. Power plants release the majority of sulfur dioxide and nitrogen oxides by burning fossil fuels such as coal, to produce energy.

3. Acid rain can also be referred to acid deposition, which comes in two forms.

a. A wet deposition usually happens when participation removes acid from the atmosphere and deposits it on the earth’s surface.

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