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Subjects
Science CBSE
Class 7
Water: A precious resource
Textbook questions
7.
Exercises VII
Exercise condition:
2
m.
Fill in the blanks with the appropriate answers:
(a).
People obtain groundwater through __________ and __________.
rivers, hand pumps
tube wells, hand pumps
tube wells, ponds
(b).
Three forms of water are __________, __________ and __________.
ice, water, steam
cube, water, vapour
ice, water, vapour
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