Последние добавленные видео:
clean-water
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6 years ago
995039 6 years ago 5:19Are we running out of clean water? - Balsher Singh Sidhu
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4 years ago
11859 4 years ago 4:31Clean water for everyone - is it achievable? - BBC World Service
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4 years ago
196739 4 years ago 5:24How do we get clean drinking water?
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7 years ago
533856 7 years ago 1:01Clean Water Changes Everything | World Vision US
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9 years ago
180038 9 years ago 2:42The Sustainable Development Goals Explained: Clean Water and Sanitation
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14 years ago
3065688 14 years ago 3:24Water Changes Everything | charity: water
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2 years ago
109641 2 years ago 2:46Clean Water and Sanitation 💧 SDG 6 🛁 Sustainable Development Goals for Kids
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9 years ago
100065 9 years ago 2:21Clean Water is Everyone's Problem
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6 years ago
75429514 6 years ago 11:07Drinking Nasty Swamp Water (to save the world)
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8 years ago
119210 8 years ago 8:00A young scientist's quest for clean water | Deepika Kurup
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3 months ago
856080 3 months ago 10:56I made my own best water filter 2025 super clean. Most cost effective
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7 years ago
61796 7 years ago 1:19UN Sustainable Development Goals | Clean Water and Sanitation (6)
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8 years ago
162579 8 years ago 3:27Access to Clean Water in Rwanda | UNICEF USA