 | What are the effects of urbanization on inshore plankton?
This lab activity in counting plankton, reinforces the use of the microscope.
Differences encountered in count may lead to an exercise in graphing the observed
results and stimulate discussion concerning plankton count variation from selected
collection sites. |
| | Difficulty: High school |
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| What is the effect of water pollution on wildlife and human habitats?
There are a wide variety of pollutants that can affect water and the plants and animals that live in the water. This pollution can be divided into three groups: chemical pollution, thermal pollution, and ecological pollution. Since not all pollution is human produced students need to understand that there are sometimes "natural" reasons for some pollution. |
| | Difficulty: Elementary school |
| Which method is the most effective for treating water for chemicals, heavy metals and bacteria?
The purpose of this experiment is to determine which method of water purification, filtration, distillation, or solar pasteurization, is most efficient by treating tap and river water for pH, chlorine, total hardness, nitrate, phosphate, ammonia nitrogen, copper, and iron. These processes will also be tested to determine their effectiveness of removing E. coli B that has been previously introduced |
| | Difficulty: Middle school |
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Science kits, science lessons, science toys, maths toys, hobby kits,
science games and books - these are some of many products that can
help give your kid an edge in their science fair projects, and develop
a tremendous interest in the study of science. When shopping for
a science kit or other supplies, make sure that you carefully review
the features and quality of the products. Compare prices by going
to several online stores. Read product reviews online or refer to
magazines.
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