Physics, asked by Anonymous, 15 hours ago

pretty princess pls answer my question

what is water cycle?

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Answered by DynamiteParth
8

answer

the cycle of processes by which water circulates between the earth's oceans, atmosphere, and land, involving precipitation as rain and snow, drainage in streams and rivers, and return to the atmosphere by evaporation and transpiration.

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water cycle

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Answered by Anonymous
2

The water cycle is the combined effect of a group of physical processes, that

  • recycles,
  • purifies,
  • and distributes

water in a circular fashion. It maintains the availability of water on Earth.

The important properties of this cycle are:

  • All the processes are physical changes.
  • Happens in a circular fashion.
  • Balanced and connected.
  • Long and time-consuming process.

A water cycle is a group of processes.

  1. Evaporation - It is the process of water spontaneously turning into vapour in the presence or absence of the Sun.
  2. Condensation - It is the process of vapour turning into liquid due to the low temperature of the atmosphere.
  3. Precipitation - When the formed cloud becomes heavy they start the rain. Dust particles help in this.
  4. Collection - Rainwater reaches various water resources like lakes, ponds, rivers, etc. This is called collection.

It is vital for the existence of life on earth because:

  • It helps in the desalination of ocean water.
  • It helps distribute water on land.
  • It controls the weather.
  • It controls the availability of water.
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