Water detectives /
In this short documentary, Grade 4 to 7 students learn that their local conservation efforts can have far-reaching results. This lesson is made concrete through the experience of youth in Matamoros, Mexico, where a severe water shortage led the city to take the unusual step of putting local children...
| Corporate Author: | |
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| Other Authors: | , |
| Format: | Unknown |
| Language: | English Spanish |
| Published: |
[Montre��al, Que��bec] :
[Distributed by] National Film Board of Canada,
[2015]
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| Subjects: |