Class 3 (SSC) • EVS भाग 1 - विज्ञान (परिसर अभ्यास)Chapter 4: Our Need for Water⭐ Topic 1
Our Need for Water
Water is essential for all living things to survive, used for drinking, cooking, cleaning, and growing plants, so we must use it wisely.
1
Know it
Step 1 of 3
2
See the pattern
Step 2 of 3
3
Try it out
Step 3 of 3
Fun picture
Try it now
Learn the idea step by step
1
Know it
We need water to drink, cook food, clean ourselves, and for many other daily activities essential for survival.
2
See the pattern
Water comes from sources like rivers, lakes, wells, and rain, and needs to be clean and safe for drinking.
Quick revision
Remember these!
- Water is essential for survival.
- Used for drinking, cooking, cleaning.
- Sources: rivers, lakes, wells, rain.
- Water must be clean and safe.
- Wasting water causes shortage.
- Example: leaving taps running.
- We should save water carefully.
- Fix leaky taps, turn off taps while brushing.
Words to know
our need for waterssc std 3