Последние добавленные видео:
river-pollution
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5 лет назад
4695951 5 лет назад 5:48What is WATER POLLUTION? | What Causes Water Pollution? | The Dr Binocs Show | Peekaboo Kidz
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7 лет назад
1720115 7 лет назад 2:36Water pollution | Water Contamination | Video for kids
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3 года назад
766646 3 года назад 7:22Water Pollution for Kids | Learn How to Keep Our Water Clean
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9 лет назад
375388 9 лет назад 9:07Water Pollution
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1 год назад
11180 1 год назад 2:48Why are our rivers polluted? | Children investigate local water pollution | Newsround
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4 года назад
885574 4 года назад 11:56India: How our clothes cause water pollution
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5 месяцев назад
98380 5 месяцев назад 42:26Germany’s rivers are dying - Pollution, extinction and the fight for clean water | DW Documentary
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3 года назад
19936 3 года назад 13:18How some farmers are breaking the rules on river pollution - but escaping prosecution
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10 лет назад
2537980 10 лет назад 2:48Water Pollution | #aumsum #kids #science #education #children
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3 года назад
11782 3 года назад 4:21River pollution: How to tackle the "chemical cocktail" in England's waterways
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8 лет назад
10792702 8 лет назад 9:59The Yamuna, India's most polluted river
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2 года назад
20521 2 года назад 4:16Living by a ‘dying river’ - how pollution has put the Wye into decline
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1 месяц назад
920399 1 месяц назад 1:06The most polluted river in Australia
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3 месяца назад
51394 3 месяца назад 8:00‘A complete disgrace’, water pollution in England soars
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6 месяцев назад
1964 6 месяцев назад 4:06Understanding the consequences of river pollution
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5 лет назад
494578 5 лет назад 6:27India's effort to clean up sacred but polluted Ganga River