the water cycle Condensation means Condensation means the water vapour gets up and up and gets cooler and turn into water the water vapour join together to change into water. They get bigger and heavy rain. Evaporation. Evaporation is when water turns into gas and goes up like vapour. Vapour goes to the clouds. Perception. Perception means water droplets become larger and heavier they fall down because of the earth's gravity.