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Which Sand Contains The Most Salt?

Students investigate the salinity levels of sand samples taken from several different sources. They conduct tests and observations to measure the current salt levels. They develop a hypothesis from the experiment to determine the factors that influence salt levels in different environments.

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Concepts

Resource Details

Grade
4th - 5th
Subjects
Science
1 more...
Resource Type
Lesson Plans
Duration
1 hr
Instructional Strategy
Inquiry-Based Learning