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 6th water cycle?
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 the first stage of the hydrologic cycle?
The first stage of the water cycle is when moisture from the sea and plants is lifted into the atmosphere . As the sun beats down it warms the oceans, rivers and lakes. This causes the water to rise into the air as water vapour. This process is known as evaporation.
What are 4 main components of the hydrologic cycle?
There are four main parts to the water cycle: Evaporation, Convection, Precipitation and Collection . Evaporation is when the sun heats up water in rivers or lakes or the ocean and turns it into vapour or steam.
What are the steps in the hydrologic cycle?
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 hydrological process?
The water cycle, or hydrologic cycle, is a continuous process by which water is purified by evaporation and transported from the earth’s surface (including the oceans) to the atmosphere and back to the land and oceans. ... The cycle for water may be short, or it may take millions of years.
What happens 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.
What is underground water class 6?
Water found below the water table is called groundwater . When rain water and water from rivers and ponds seeps through soil and fills the empty spaces and cracks deep below the ground, this is called infiltration.
What is hydrological cycle with diagram?
Water Cycle Diagram
The Hydrologic Cycle (also called the Water Cycle) is the continuous movement of water in the air, on the surface of and below the Earth. ... When water condenses, it releases energy and warms the environment. When water evaporates it takes energy from the surrounding environment, dropping temperatures.
What is water cycle for Class 3?
A simple science lesson and fun water cycle video for kids in 3rd, 4th and 5th grade! The water cycle is the process of water moving around between the air and land . Or in more scientific terms: the water cycle is the process of water evaporating and condensing on planet Earth in a continuous process.
Is carbon a cycle?
Carbon is the chemical backbone of all life on Earth. ... It’s also found in our atmosphere in the form of carbon dioxide or CO2. The carbon cycle is nature’s way of reusing carbon atoms , which travel from the atmosphere into organisms in the Earth and then back into the atmosphere over and over again.
Is the hydrologic cycle fast or slow?
Water found at the Earth’s surface can cycle rapidly, but much of Earth’s water lies in ice, oceans, and underground reservoirs; this water cycles slowly . The water cycle is complex and involves state changes in water as well as the physical movement of water through and between ecosystems.
Why is the hydrological cycle important?
The hydrologic cycle is important because it is how water reaches plants, animals and us ! Besides providing people, animals and plants with water, it also moves things like nutrients, pathogens and sediment in and out of aquatic ecosystems.
What are the factors affecting hydrological cycle?
The main factors affecting evaporation are temperature, humidity, wind speed, and solar radiation . The direct measurement of evaporation, though desirable, is difficult and possible only at point locations. The principal source of water vapour is the oceans, but evaporation also occurs in soils, snow, and ice.
What are hydrological characteristics?
Descriptions of hydrologic characteristics are usually defined for a particular location along the course of a stream or river . Annual hydrographs are graphs that show changes in flow over the year at a specific location. ... A range of hydrologic indicators is often used to describe normal and extreme flow conditions.
