| Autor: |
Schiller, Ellen, Allerhand, Joanna, Pelon, Clayton |
| Předmět: |
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| Zdroj: |
Science & Children; Apr/May2018, Vol. 55 Issue 8, p56-61, 6p |
| Abstrakt: |
The article explores how fifth-grade students in the U.S. act as stewards of the environment and learn valuable skills. It mentions about collection of data by testing the water quality in pond and surveying the level of goose droppings. It also mentions about the LaMotte water quality test kits for testing water quality and kits provide easy-to-use equipment and procedures to test for multiple water quality indicators like nitrogen, phosphorus, dissolved oxygen, temperatures, and turbidity. |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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