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- Grade Range
- 8th - 11th
- Rating
Students work as a team to gather organisms from a stream to evaluate if the water quality is excellent, good, or fair to poor. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students define a watershed, conductivity, pH, and dissolved oxygen. They identify, correlate, and predict trends and factors shaping a watershed. They analyze the data from the probes and graphs to determine water quality from selected water samples. Full Review »
- Grade Range
- 2nd - 3rd
- Rating
Students conduct an experiment using two or three plants. They sprinkle one plant with water and the other with vinegar or lemon juice several times a day. After several days they discuss the condition of the plants. Full Review »
- Grade Range
- 6th - 8th
- Rating
Students create, manipulate, and observe a small "ecosystem" in a bottle in order to determine effects of both natural and man made changes on that ecosystem. Full Review »
- Grade Range
- 8th
- Rating
Students, in groups, take on the role of either Biologist, Chemist, Health Scientist, or Economist. They complete a webquest in which they must decide what to do about a problem concerning the effects of acid rain. They make a PowerPoint presentation. Full Review »
- Grade Range
- 7th
- Rating
Students explore the history and basic principles of chemistry. They conduct experiments and observe demonstrations on ionic and covalent bonding, oxidation, reduction reactions, and acid/base identification. Full Review »
- Grade Range
- 10th - 11th
- Rating
Students participate in a high school enrichment course that exposes them to different chemical instrumentation used in industry labs in a series of hands on activities. Guide includes seven enrichment activities with instructor notes. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students research the various aspects of groundwater contamination that threaten health and human safety. They create a model and display that informs other about the health and safety risks. Students illustrate ways in which these problems could be corrected. Full Review »
- Grade Range
- 10th - 12th
- Rating
Students examine the plants and animals that are found in a fresh water pond. In groups, they take water samples and test the quality. They record their examples and discuss their findings as a class. They also discuss the importance of fresh water to organisms. Full Review »
- Grade Range
- 4th - 6th
- Rating
Students observe the effects of acid rain on plants. They simulate an experiment using vinegar or lemon water. They observe the impact of acids on plants and recognize how acid rain can affect the environment. They examine their plants every day and write down what they look like-what color they are, if their leaves are dropping, whether they look healthy. Full Review »
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