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| To
the Teacher: |
| In
teaching this lesson, it will be useful to refer to the
Teachers'
Pages before you begin, to give you vital information
associated with the unit. You will need an Authorware Web Player
plug-in for the Activity and Test Your Knowledge sections.
If your computer does not have the plug-in, Click
here for the plug-in. |
Do you know what
an environmental pollutant or hazard is? Environmental pollutants/hazards
are substances like motor oil and even chemicals like ammonia, that
when present in air, water and soil have a harmful impact on human,
animal, and ecological health.
Environmental
pollutants/hazards can be classified into three major types:
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 By
the end of this lesson you should be able to:
- Identify
common indoor airborne illnesses and contaminants
- Identify
common outdoor airborne illnesses and contaminants
- Identify
common airborne illnesses and contaminants of special environments
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| Begin by
clicking on the "Pre-Test" link to the left, then proceed
with the rest of this unit by clicking on the "Lesson"
link to the left. When you get to the lesson guides, read each
one. When you are finished, return to this page to continue on
to the activity and then to the post-test. |
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