1) This is the gaseous form of water. a) ice b) juice c) water vapours d) smoke 2) The process of changing water into water vapours is called. a) precipitation b) evaporation c) snowfall d) rain 3) Solid form of water is a) ice b) milk c) water vapours d) smoke 4) If rivers and lakes overflow due to heavy rain, it can cause a) thunder b) snowfall c) droughts d) floods 5) Water vapours rise up and form a) clouds b) river c) wind d) dust 6) Collecting rainwater in underground tanks for use is called a) rainwater harvesting b) evaporation c) condensation d) thunder 7) during which season ponds and lakes get a fresh supply of water a) rainy season b) summer season c) winter season d) spring season 8) the continuous movement of water from land to air is called a) air cycle b) water cycle c) water pollution d) thunder 9) this is the main source of water on Earth a) pond b) lakes c) rivers d) rain 10) we draw underground water by a) oceans b) streams c) wells d) lakes 11) Earth is called blue planet because most of its part is covered with a) houses b) water c) land d) ponds 12) ocean and sea water is  a) salty b) sweet c) sour d) bitter 13) this plant needs very little water to grow a) mango b) banyan c) carrot d) cactus 14) this is a natural water body on earth a) canal b) tube well c) ocean d) tank 15) this is a water animal a) whale b) tiger c) lion d) parrot

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