Water
Water: Overview
This topic covers concepts, such as, Rainwater Harvesting, World Water Day, Importance of Water and Polluted Water etc.
Important Questions on Water
Save every drop of water. Write the judicious practices that you can follow to save water at home.
Domestic and industrial activities are sources of wastewater.
Explain the importance of water for living organisms.
Read the passage and answer the question.
The Earth has more water than land, but most water is in the sea. This water is salty. It cannot be used for growing plants or for drinking.
Why should we use water carefully?
After washing vegetables, the used water should be thrown away.
Waste water from RO can be put into _____.
(shower, flower beds, potted plants, submersible, earthen pitcher)
Fill in the blank with a suitable word:
(shower, flower beds, potted plants, submersible, earthen pitcher)
After washing vegetables we can put used water into _____.
Choose the right word and fill in the blank.
Big portion of our body is _____. (thirst, water, life, electricity)
Fill in the blank using the words given in the box:
| water down less save submersible |
We should _____ water.
What is the proper way of using water while brushing/bathing?
What measures should be adopted to minimise the use of water in agriculture?
