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Lesson 15 by adityaverma8663 is a document available to read on EtoBox.

The document discusses the necessity of cleaning polluted water sources like the Ganga and highlights various types of pollution, including air and water pollution. It outlines the sources, effects, and control measures for pollution, emphasizing the importance of clean air and safe drinking water. Additionally, it provides methods for making water safe for consumption and stresses the need for conservation practices like rainwater harvesting.

Author

adityaverma8663

Language

EN