Earth’s water is always in movement, and the natural water cycle, also known as the hydrologic cycle , describes the continuous movement of water on, above, and below the surface of the Earth.
What is water cycle for Class 9?
The process in which water evaporates and falls on the land as rain and later flows back into the sea via rivers is called water cycle. 1)Water evaporates from hydrosphere(oceans, seas, river, lakes, ponds)with sun’s heat and form clouds.
What is water cycle in long answer?
The water cycle shows the continuous movement of water within the Earth and atmosphere . ... Liquid water evaporates into water vapor, condenses to form clouds, and precipitates back to earth in the form of rain and snow. Water in different phases moves through the atmosphere (transportation).
What is the water cycle process?
The water cycle consists of three major processes: evaporation, condensation, and precipitation . Evaporation is the process of a liquid’s surface changing to a gas. In the water cycle, liquid water (in the ocean, lakes, or rivers) evaporates and becomes water vapor.
What is water cycle for Class 6?
The constant movement of water from the Earth to the atmosphere and back to the Earth through the process of evaporation, condensation and precipitation is known as the water cycle.
What is water cycle in short?
The Short Answer:
The water cycle is the path that all water follows as it moves around Earth in different states . Liquid water is found in oceans, rivers, lakes—and even underground. ... The water cycle is the path that all water follows as it moves around our planet.
What is water cycle simple?
The water cycle shows the continuous movement of water within the Earth and atmosphere . ... Liquid water evaporates into water vapor, condenses to form clouds, and precipitates back to earth in the form of rain and snow. Water in different phases moves through the atmosphere (transportation).
What is water cycle for Class 4?
There are four main stages in the water cycle. They are evaporation, condensation, precipitation and collection . Let’s look at each of these stages. Evaporation: This is when warmth from the sun causes water from oceans, lakes, streams, ice and soils to rise into the air and turn into water vapour (gas).
What are the 7 steps of water cycle?
It can be studied by starting at any of the following processes: evaporation, condensation, precipitation, interception, infiltration, percolation, transpiration, runoff, and storage . Evaporation occurs when the physical state of water is changed from a liquid state to a gaseous state.
What is dam 10th?
A dam is a barrier across flowing water that obstructs, directs or retards the flow , often creating a reservoir, lake or impoundment. ... Based on structure or material used, dams are classified as timber dams, embankment dams or masonry dams, with several sub-types.
What is water cycle with diagram?
The water cycle is defined as a natural process of constantly recycling the water in the atmosphere . It is also known as the hydrological cycle or the hydrologic cycle. During the process of the water cycle between the earth and the atmosphere, water changes into three states of matter – solid, liquid and gas.
What is water cycle explain with diagram?
The water cycle describes how water evaporates from the surface of the earth, rises into the atmosphere, cools and condenses into rain or snow in clouds , and falls again to the surface as precipitation.
What comes first in the water cycle?
The water cycle begins with evaporation . It is a process where water at the surface turns into water vapors. Water absorbs heat energy from the sun and turns into vapors. Water bodies like the oceans, the seas, the lakes and the river bodies are the main source of evaporation.
What if it rains heavily Class 6?
(2) Heavy rains (or excessive rains) may cause floods . Heavy rains lead to too much rise in the level of water in rivers. ... The flood water may submerge cities , villages, crop fields, and forests causing damage to property (houses, etc.), human life, domestic animals, standing crops, and wild animals of the forests.
What is the importance of water class 6?
Water is essential for life . All the living things (plants and animals) need water to live. We need water for drinking, cooking food, washing utensils, cleaning floor, brushing teeth, bathing, washing clothes, flushing toilets and watering plants.
How is rain useful to us Class 6?
How is rain useful to us? Rains bring relief by cooling the environment after hot summer days . The sowing of many crops depends on the arrival of rains during monsoon. Rains provide water in the rivers and dams of hydroelectric power plants.
