______ is the contamination of water by substances harmful to life.
Water pollution can be potentially harmful to aquatic life. What are the ways by which water gets contaminated?
Statement A: Addition of hot water in water bodies is considered as water contamination. Statement B: Change in the temperature of water in the water bodies doesn't affect aquatic life.
Give one word / words for the following statements :
(a) Water fit for human consumption____________
(b) The harmful substances dissolved in water_______________
(c) The change of states of water from one form to another _____________________
(d) The gaseous form of water found in air _______________
(e) A mixture of common salt and ice _______________
(f) A substance which does not contain water __________________
(g) A property due to which a substance absorbs water without dissolving _______________
(h) Water molecules in loose chemical combination with other substances__________________