Memory Water cycleVersión en línea Match the word with its meaning. por Annalisa Farrugia A type of rainfall that occurs when warm air meets a mountain. The loss of moisture from water surfaces and the soil. Front Evaporation A solid surface such as dust, over which condensation occurs. Hygroscopic nuclei When water vapour changes back to water droplets. The movement of water between air, sea and land. The boundary between two air masses. A type of rainfall that occurs when air rises as it is heated by the hot ground below. Water cycle Condensation Any form in which water falls from the sky. Relief rainfall A type of rainfall that occurs when a warm airmass meets a cold airmass. Frontal rainfall The critical temperature at which air becomes saturated. Precipitation Transpiration Dew point Convectional rainfall The loss of water from vegetation.