Air Pollution - Essay 7
Introduction
When people think about air pollution, they usually think about smog, acid rain, CFC 's, and other forms of outdoor air pollution. The health of many people is affected by chemical substances present in the air within buildings.
We chose this topic to be more aware about air pollution these days because it is more harmful to our health. To know some idea on how to handle air pollution and the importance of protecting the environment. An expression implying that we live because we breathe. Fresh air is the phase we use to suggest healthy living.
Discussion
Air is important. Plants, animals, and human beings, where able to emerge because of the supply of oxygen generated by the earliest marine organisms over billions of years. The air is polluted because of the dusts that come from vehicles and factories. We can see people wearing nose mask. The fact that they filter out particles of dust and soot simply adds the poignancy of our urban predicament. Factories are one of the reasons why we have air pollution. The soot that comes out from a particular factory can spread harmful chemicals that we might breathe instead of fresh air. Canals also produce air pollution because of the bad odor coming from it maybe because of the trash that gets stuck on the canals because of improper waste disposal.
Air supplies us with oxygen which is essential for our bodies to live. Air is 99.9% nitrogen, oxygen, water vapor and inert gases. Human activities can release substances into the air, some of which can cause problems for humans, plants, and animals.
There are several main types of pollution and well-known effects of pollution which are commonly discussed. These include smog, acid rain, the greenhouse effect, and "holes" in the ozone layer. Each of these problems has serious implications for our health and well-being as well as for the whole environment.
Methods
1. Divide students into cooperative learning groups of three to four students or have them
When people think about air pollution, they usually think about smog, acid rain, CFC 's, and other forms of outdoor air pollution. The health of many people is affected by chemical substances present in the air within buildings.
We chose this topic to be more aware about air pollution these days because it is more harmful to our health. To know some idea on how to handle air pollution and the importance of protecting the environment. An expression implying that we live because we breathe. Fresh air is the phase we use to suggest healthy living.
Discussion
Air is important. Plants, animals, and human beings, where able to emerge because of the supply of oxygen generated by the earliest marine organisms over billions of years. The air is polluted because of the dusts that come from vehicles and factories. We can see people wearing nose mask. The fact that they filter out particles of dust and soot simply adds the poignancy of our urban predicament. Factories are one of the reasons why we have air pollution. The soot that comes out from a particular factory can spread harmful chemicals that we might breathe instead of fresh air. Canals also produce air pollution because of the bad odor coming from it maybe because of the trash that gets stuck on the canals because of improper waste disposal.
Air supplies us with oxygen which is essential for our bodies to live. Air is 99.9% nitrogen, oxygen, water vapor and inert gases. Human activities can release substances into the air, some of which can cause problems for humans, plants, and animals.
There are several main types of pollution and well-known effects of pollution which are commonly discussed. These include smog, acid rain, the greenhouse effect, and "holes" in the ozone layer. Each of these problems has serious implications for our health and well-being as well as for the whole environment.
Methods
1. Divide students into cooperative learning groups of three to four students or have them
Bibliography: Royston, Michael. Pollution Prevention Pays. London: Pergamon, 1978.