Class 7 - Science - CH18 - Wastewater Story
Wastewater Story Potable Water is Precious (credits: openclipart) (NCERT Chapter Solutions and Other Q & A) Q1: Fill in the blanks: Answer: (a) Cleaning of water is a process of removing _
Category: class7 science
CBSE Class 7 Science - CH10 - Respiration in Organisms (#eduvictors)(#class7Science)
Respiration in Organisms NCERT Chapter Solutions and other Q & A Q1: How breathing is different from respiration? Answer: S.No.BreathingRespiration 1It involves the intake of oxygen an
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CBSE Class 7 Science - CH14 - Electric Current and its Effects
Electric Current and its Effects Why CFL is better than electric bulb? NCERT Solutions and other Q & A Q1: Draw in your notebook the symbols to represent the following components of electri
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CBSE Class 7 Science - CH5 - Acids- Bases and Salts
NCERT Chapter Solutions & other Q & A pH value is used to indicate acidic- basic or neutral nature of a substance. credits: wikicommons Q1: State differences between acids and bases
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Class 7 - Science - CH4 - Heat
NCERT Solution and Q & A Q1: Define Heat. Answer: Heat is a form of energy which produces a sensation of hotness or coldness. It is measured in Joules (J) or in Calories. Heat
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