Class 3 (SSC) • EVS भाग 2 - सामाजिक (परिसर अभ्यास)Chapter 11: Changes in Our Surroundings⭐ Topic 1
Changes in Our Surroundings
Our surroundings change over time due to natural processes and human activities, and understanding these changes helps us adapt and plan.
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Natural changes, like seasons changing or trees growing, happen without human involvement, following natural cycles.
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- Natural changes: seasons, tree growth.
- These happen without human involvement.
- Human activities cause changes too.
- Examples: new roads, houses, factories.
- Some changes are positive (parks, schools).
- Others are harmful (pollution, deforestation).
- Understanding change helps us adapt.
- It helps us make responsible choices.
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changes in our surroundings