![Rainwater-harvesting-technique
This-technique-is-adopted-to-save-water-going-waste-through-slopes,-rivers,-nalas](https://videocdn.cdnpk.net/excite/content/video/premium/partners0618/thumbnails/BB_cc1fc74f-f990-4d8f-9eab-5fbfcaa2783c_small.jpg)
Rainwater harvesting technique
This technique is adopted to save water going waste through slopes, rivers, nalas
1080p 00:11
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