They said rivers were cleaner, with more fish and fewer factories. Today, rivers are polluted with waste, plastic and sewage. Urban growth and careless use have caused this change over time.
Class 5 Environmental Studies Grade 5 Chapter 2 Journey of a River solutions
CBSE Class 5 EVS Unit 1: Life Around Us Chapter 2 Journey of a River Question Answer
My elder shared that rivers were clean, full of fish and people bathed in them safely. They had seasonal floods but no pollution. Over time, more people, industries and plastic waste polluted rivers. Untreated sewage flows into rivers now and many dried ponds and wetlands are gone. This change is due to urban growth and poor management of water bodies.
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