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What are Bawris for Class 7?
Bawris are the traditional way of water harvesting. Bawris are deep wells dug in the ground which have steps to reach the water stored.
What is Bawris in science?
Bawris are deep step-wells built into the ground. These were built by the people of olden times for storing rain water. This was an old method of rainwater harvesting.
What is the use of tankas and Bawris?
Tanka is an underground tank to collect rainwater. Bawri is an open tank in which water used to be collected. Steps were made around the bawri so that one can easily access the water. Rainwater harvesting can also be done in modern homes.
What is revival of Bawris?
Bawri was the traditional way of collecting water. With time the bawris fell into disuse and garbage started piling in these reservoirs. However due to acute water shortage, people in these areas began reviving these bawris and managing their water needs well, inspite of scanty rains.
What is drip irrigation BYJU’s?
Drip irrigation is a type of micro-irrigationsystem that has the potential to save water and nutrients by allowing water to drip slowly to the roots of plants, either from above the soil surface or buried below the surface. The goal is to place water directly into the root zone and minimize evaporation.
What is rainwater harvesting class 7?
Rainwater harvesting is a simple strategy by which rainfall is collected and conserved for future usage. It includes collection and conservation of rainwater with the aid of artificially manufactured techniques, that runs off natural or man-made catchment regions, for example rooftop, rocky surface or hill slopes.
What is tankas in geography?
A taanka, are also known as a tanka or kunds, is a traditional rainwater harvesting technique, common to the Thar desert region of Rajasthan, India. It is meant to provide drinking water for and water security for a family or a small group of families.
What are tanks or tankas?
Tankas are underground tanks that are used to store water in the semi-arid and arid areas of Rajasthan. They are the part of rainwater harvesting system. These tanks could be as large as a big room. Rainwater is collected on the roof top and with the help of pipes rainwater drains down to the water tank.
What is irrigation answer?
The artificial method of watering the plants for assisting in their growth is called irrigation. Main sources of irrigation are wells, tube-wells, ponds, lakes, rivers.