Write the name of process involved in the following cases:-a) Water to water vapour b) Ice to water c) Water vapour to water. Define water cycle and precipitation.
Answers
Answer:
(a) Evaporation
(b) Melting
(c) Condensation
Water cycle
The water cycle is the path that all water follows as it moves around Earth in different states. ... Water vapor—a gas—is found in Earth's atmosphere. Water can be found all over Earth in the ocean, on land and in the atmosphere. The water cycle is the path that all water follows as it moves around our planet.
Precipitation
Precipitation is rain, snow, sleet, or hail — any kind of weather condition where something's falling from the sky. Precipitation has to do with things falling down, and not just from the sky. It's also what happens in chemical reactions when a solid settles to the bottom of a solution.
Explanation:
(a) Evaporation is the process by which water changes from a liquid to a gas or vapor. Evaporation is the primary pathway that water moves from the liquid state back into the water cycle as atmospheric water vapor.
(b) When solid ice gains heat, it changes state from solid ice to liquid water in a process called melting. Ice cubes in a cold drink, for example, gradually melt. .
(c) Condensation: the conversion of water from a gas into a liquid. Condensation is the change of water from its gaseous form (water vapor) into liquid water. Condensation generally occurs in the atmosphere when warm air rises, cools and looses its capacity to hold water vapor.
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