Water for the city
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Demonstrates that water needed by people in a city begins as rain and snow that form rivers, lakes and underground water basins. Depicts the ways in which this water is purified and brought into homes in the city. Suitable for middle and upper primary levels.
Sources
- 16mm Filmography (legacy record) — title, description, catalog record
Original permalink · Record added 2026-01-23 04:28:37