4th EVS NCERT Chapter 18
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– Importance of Water Conservation: Understanding the importance of water conservation by looking at examples where water scarcity led to challenges in daily life and how communities worked together to solve water-related problems.
– Cleaning and Repairing Water Tanks: Learning the process of cleaning water tanks, repairing cracks, and ensuring water storage for sustainable use.
– Role of Children in Community Development: Recognizing the significant role children can play in community development projects, such as restoring water sources and promoting environmental sustainability.
These are the important topics students can study from the chapter provided in the file "4th EVS NCERT Chapter 18.pdf".
Why was Raziya worried when she read the newspaper?
What did Raziya ask to be done with the water that was filled the previous day, and why?
How did Raziya plan to clean the water for use?
Can you describe different ways to clean water?
What could have happened if everyone had drunk the contaminated water without boiling it?
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