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Water

Conservation of Water

Last Updated on November 23, 2020 By Mrs Shilpi Nagpal Leave a Comment

Rain water harvesting

Question 1 What are the two main techniques of rainwater harvesting? Question 2 How is rain useful to us? Question 3 Why is it essential to conserve water?What are the various ways in which you can conserve water? Question 4 What is meant by rainwater harvesting? Question 5 Describe methods of rain water harvesting ? Question 6 Why ocean water is not fit for … [Read more...] about Conservation of Water

Water Cycle

Last Updated on November 23, 2020 By Mrs Shilpi Nagpal 4 Comments

Water cycle

Question 1 What happens if it does not rain in a region for a year or more? Question 2 What is the importance of water cycle in nature? Question 3 Describe the water cycle in nature? Question 4 Explain how heavy rain cause flood?What damage is caused by floods? Question 5 What is drought?When does drought occur? Question 6 What are the problems faced by the … [Read more...] about Water Cycle

Evaporation, Transpiration and Condensation

Last Updated on November 23, 2020 By Mrs Shilpi Nagpal 1 Comment

Drops of water on outer surface of glass

Question 1 Define the term evaporation? Question 2 How are clouds formed? Question 3 Why do water drops appear on the outer surface of a glass containing ice-cold water? Question 4 What is transpiration? Question 5 We hang our wet clothes out to dry on a rope.What happens to the water in the clothes? Question 6 Give few examples of evaporation in daily … [Read more...] about Evaporation, Transpiration and Condensation

Uses and States of Water

Last Updated on November 23, 2020 By Mrs Shilpi Nagpal 1 Comment

Three states of matter

Question 1 Name few sources of water? Question 2 Which is the largest source of water on the earth? Question 3 How is sea water different from river water? Question 4 Name one natural source of saline water? Question 5 Name three states of matter? Question 6 How does water help in the dispersal of seeds of plants and trees? Question 7 How water is used to … [Read more...] about Uses and States of Water

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