- Students will study about introduction to water, forms of water, water cycle, uses of water, sources of water, natural distribution of water in India.Read More...
- Students will study about dam, scarcity of water, conservation of water. - Students will also have an opportunity to go through Excerpt, Keywords and Exercise.Read More...
(A) 70-90 (B) 20-40 (C) 90-95 (D) 50-70
(A) Low (B) Very low (C) Very high (D) None of these
(A) Physical process
(B) Chemical process
(C) None of these
(A) Ice is heavier than water (B) Ice is cooler than water
(C) Ice is lighter than water (D) Ice is a solidRead More...