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- Grade Range
- 4th - 8th
- Rating
Students explore how hydrothermal vents are formed and where they are located on the ocean floor. They study how scientists use CTDs to locate hydrothermal vents. Full Review »
- Grade Range
- 6th - 8th
- Rating
Students measure the pH levels of different soils. They locate the area in which their was a fictional contaminant spill. They predict the direction of groundwater flow. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students are introduced to the various methods of measuring water quality. In groups, they test various water samples using the different methods, writing them down for pH, oxygen, salinity, and nitrate levels. They use their data to write a final report and share their results with the class. Full Review »
- Grade Range
- 9th
- Rating
Students test the pH of various household substances. After compiling and analyzing the data in class, students view a demonstration on the relationship between concentration and pH. Then conclusions are made according to the observation. Full Review »
- Grade Range
- 6th - 8th
- Rating
Students measure the pH of soil samples from a hypothetical site to locate a contaminant spill and will predict the direction of groundwater flow using mathematical modeling. They use the engineering design process to develop alternatives for treatment of the contaminated water. Students identify several methods for cleanup of contaminated groundwater used by engineers. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students examine the effect of soil composition on plant growth. In groups, they test the pH levels using a kit and examine the various plant's root structures. They develop their own conclusions about how the soil affected their plant's growth and share them with the class. Full Review »
- Grade Range
- 7th
- Rating
Students discuss water quality, water availability and water resources and how water is used in the world around them. They view a video on water quality then test for pH, temperature and dissolved oxygen to indicate water quality. Full Review »
- Grade Range
- 10th - 12th
- Rating
Students understand the dynamics of acid rain and its impact on the living and non-living environment. They hypothesize how acid rain affects water pH levels in two lake systems with differing watershed features. Full Review »
- Grade Range
- 9th - 12th
- Rating
Students investigate the properties of water and focus upon its chemistry. They focus upon the specific heat, heat of fusion, capillary action, cooling and heating rates, universal solvent, conductivity and pH. They conduct experiments to collect data for analysis. Full Review »
- Grade Range
- 6th - 8th
- Rating
Students investigate the differences in chemistry between an acid and a base substance. They conduct measurements based upon the pH scale and then answer the questions included in the lesson. The information for the lesson is included in the booklet. Full Review »
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