Advertisements
Advertisements
Question
What is water cycle? Write any three importances of water cycle.
Solution
The continuous cycle through which water is circulated by different processes like evaporation, condensation, and precipitation is called the water cycle.
Importances of water cycle:
- To improve the availability of ground water.
- To control the Earth’s temperature.
- To provide water to plants and animals especially humans.
- To recycle the Earth’s supply of water constantly.
APPEARS IN
RELATED QUESTIONS
How are the clouds formed?
The evaporation of water takes place only in sunlight.
Water evaporates into air from oceans, rivers, and lakes but not from the soil.
Suppose you want to dry your school uniform quickly. Would spreading it near an anghiti or heater help? If yes, how?
Take out a cooled bottle of water from refrigerator and keep it on a table. After some time you notice a droplets of water around it. Why?
Analogy:
Filtering: Sand:: ______: Ammonia.
There is mass mortality of fishes in a pond. What may be the reasons?
“Catch water where it falls” is the basic idea behind
The wastes removed in tertiary treatment are ______.
India accounts for ______% of all recorded species.