PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoNatural changes:
The changes that take place in nature on their own without human interruption are known as natural changes.
Natural changes
- Seasonal changes
- Volcanic eruption
- Rotation of earth around the sun
- Sunset and sunrise
- Flower blossoming
- Ripening of fruits
- Rain
- Wind
- Formation of rocks, ageing and so on.
Example:
Man-made changes:
The changes that do not occur in nature on their own and are done only with human effort are known as man-made changes.
Man-made changes
- Cooking raw vegetables
- Cutting trees for making wood furniture
- Construction of road and buildings
- Electronic gadgets
- Machines
- Vehicles
- Jewelleries
- Dresses
- Packed food items and so on.
Example:
Register for free to see more content