Learning Objectives
- Understand the importance of water in our daily life
- Learn about different sources of water
- Know how to use water wisely and avoid wasting it
- Understand that clean water is important for health
Key Concepts
Why Water is Important
Water is needed by all living things. We drink water to stay alive. We use water for cooking, bathing, washing clothes, and cleaning. Farmers need water to grow crops. Animals and birds also need water to drink. Without water, no living thing can survive. That is why water is so precious!
Sources of Water
Water comes from many places. Rivers and lakes have fresh water. Rain fills up rivers, lakes, and ponds. Underground water is reached by digging wells or using hand pumps. In cities, water comes through pipes from big storage tanks. In many villages, people collect water from wells, ponds, or rivers. The sea has salt water that we cannot drink.
Saving Water
We must not waste water because clean water is limited. Close the tap while brushing your teeth. Take shorter baths. Fix any leaking taps at home. Use a bucket instead of a hose to wash the car. Water plants in the evening when less water evaporates. Collect rainwater in buckets. Every drop counts!
Clean and Dirty Water
Clean water looks clear and has no smell. Dirty water may look muddy, smell bad, and contain germs. Drinking dirty water can make you sick with diseases. We should always drink clean, filtered, or boiled water. Never throw garbage into rivers and ponds because it makes the water dirty for everyone.
Important Terms
- Source: The place where water comes from, like a river or well
- Fresh Water: Water that is not salty and can be used for drinking
- Salt Water: Water in the sea that is salty and not good for drinking
- Conservation: Using water carefully and not wasting it
- Germs: Tiny living things in dirty water that can make you sick
Quick Revision
- All living things need water to survive
- Sources of water: rivers, lakes, wells, hand pumps, rain
- Sea water is salty and cannot be used for drinking
- Always drink clean water to stay healthy
- Save water by closing taps, fixing leaks, and using buckets
- Do not throw garbage into water bodies