CBSE Class 7 Science Water A Precious Resource Worksheet

Download printable Science Class 7 Worksheets in pdf format, CBSE Class 7 Science Water A Precious Resource Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Science Class 7 Assignments and practice them daily to get better marks in tests and exams for Grade 7. Free chapter wise worksheets with answers have been designed by Standard 7 teachers as per latest examination pattern

TOPIC: WATER – A PRECIOUS RESOURCE

 
Q1. Why is water said to be a precious source of life on earth?
 
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Q2. Name the available water resources on earth. What percent of total water on the earth is actually available for human use?
 
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Q.3. Describe the difficulties faced by the people in the rural areas to get potable water.
 
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Q4.Why is water cycle a necessary phenomenon?
 
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Q5. Why is ground water an important resource? Suggest a way to recharge groundwater levels.
 
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Q.6.How does overexploitation of underground water cause its depletion?
 
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Q7. What is meant by the following terms?
 
a) Watertable
 
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b) Aquifers
 
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Q8.What is meant by rainwater harvesting?
 
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Q9. Water management has gained importance in today’s world .Explain.
 
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Q10. Explain the role of water in the life of plants.
 
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CBSE Class 7 Science Transportation in Animals and Plants Worksheet Set A
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CBSE Class 7 Science Worksheet Set K
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CBSE Class 7 Science Nutrition in Plants Worksheet Set B
CBSE Class 7 Science Reproduction in plants Worksheet Set C
CBSE Class 7 Science Acid Bases And Salts Worksheet Set D
CBSE Class 7 Science Light Worksheet Set A
CBSE Class 7 Science Nutrition in Animals Worksheet Set D
CBSE Class 7 Science Worksheet Set M
CBSE Class 7 Science Wastewater Story Worksheet Set A
CBSE Class 7 Science Heat Worksheet Set D
CBSE Class 7 Science Worksheet Set F
CBSE Class 7 Science Worksheet Set D
CBSE Class 7 Science Physical and Chemical Changes Worksheet Set A
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CBSE Class 7 Science Nutrition in plants Worksheet Set C
CBSE Class 7 Science Water Worksheet Set A
CBSE Class 7 Science Light Worksheet Set C
CBSE Class 7 Science Worksheet Set G Solved
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CBSE Class 7 Science Transportation In Animals And Plants Worksheet Set D
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CBSE Class 7 Science Electric Current And Its Effects Worksheet Set C
CBSE Class 7 Science Motion and Time Worksheet Set A
CBSE Class 7 Science Nutrition in plants Worksheet Set D
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CBSE Class 7 Science Worksheet Set H Solved
CBSE Class 7 Science Electric Current and Its Effects Worksheet Set A
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CBSE Class 7 Science Waste water Set B
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CBSE Class 7 Science motion And Time Worksheet Set B
CBSE Class 7 Science Worksheet Set I Solved
CBSE Class 7 Science Fibre to Fabric Worksheet Set A
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CBSE Class 7 Science Water A Precious Resource Worksheet
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CBSE Class 7 Science Fibre to fabric Set C
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