GEOLOGY

Detailed explanation-1: -When water changes state in the water cycle, the total number of water particles remains the same. The changes of state include melting, sublimation, evaporation, freezing, condensation, and deposition. All changes of state involve the transfer of energy.

Detailed explanation-2: -The water cycle is a physical change, which means that the water that is cycled never chemically changes into another substance.

Detailed explanation-3: -The water cycle consists of three major processes: evaporation, condensation, and precipitation.

Detailed explanation-4: -Water of Class 7 The water from the oceans and surface of the earth evaporates and rises up in the air. It cools and condenses to form clouds and then falls back to the earth as rain, snow or hail. This circulation of water between the oceans and land is called water cycle.

Detailed explanation-5: -Evaporation : It is a process where water from the water sources such as lakes, ponds, seas, etc, are escapes into the atmosphere in the form of . Condensation: It is a process where water vapour gets cooled in the atmosphere and forms water droplets.