Question 11 MarkDefine: Ground waterAnswerGround water : A large part of rainwater seeps into the ground and gets deposited underground. This water is known as ground water.View full question & answer→
Question 21 MarkDefine: Water cycleAnswerWater cycle: The cyclic movement of water from the atmosphere to the earth and back to the atmosphere through version processes is known as the water cycle.View full question & answer→
Question 31 MarkDefine: CondensationAnswerCondensation : The process of conversion of vapour on cooling into liquid is known as condensation.View full question & answer→
Question 41 MarkDefine: EvaporationAnswerEvaporation : The process of conversion of a liquid into its vapour is known as evaporation.View full question & answer→