What are the topics covered in NCERT Class 7 Science Chapter 18?
Answer (1)
28th Jul, 2022
Here the topics are covered in NCERT Class 7 Science Chapter 18
- Water, Our Lifeline
- What is Sewage
- Water Freshness Up- Eventful Journey
- Waste Water Treatment Plant (WWTP)
- Better Housekeeping Practices
- Sanitation And Diseases
- Alternative Arrangement For Sewage Disposal
- Sanitations In Public Places
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