Question

Rainwater harvesting is a method of _______.
A. Water pollution
B. Water conservation
C. Water purification
D. Water use

Answer 1

Hint: It incorporates all the approaches, techniques, and exercises to reasonably deal with the common asset of new water, to secure the hydrosphere, and to meet the flow and future human interest. The populace, family size, and development, and abundance all influence how much water is utilized.

Complete step-by-step solution:
Rainwater harvesting is a technique for water preservation by an assortment of water generally from the rooftop into a tank. It would then be able to be utilized for different purposes. On the off chance that untreated, it very well may be utilized for watering the plants, washing the domesticated animals, and so forth Whenever treated appropriately it tends to be utilized for homegrown purposes and in any event, for drinking. One significant utilization of gathered rainwater is to revive the groundwater.
Rainwater harvesting is the assortment of water and putting it away for sometime later. In this framework water in the gathered structure the housetops by methods for pipes into the capacity tank for some time in the future.
Strategies for Rainwater Harvesting :
1. Housetop rainwater harvesting. In this framework, the water from the housetop is gathered in a capacity tank, through lines.
2. Another strategy, a major pit is burrowed close to the house for gathering water. This pit is loaded up with various layers of blocks, coarse rock, and sand or stone pieces.

One of the procedures in water preservation is rainwater harvesting. Burrowing lakes, lakes, channels, extending the water supply, and introducing precipitation water getting conduits and filtration frameworks on homes are various techniques for reaping precipitation water. Numerous individuals in numerous nations keep clean compartments so they can bubble it and drink it, which is helpful to supply water to the penniless. Collected and separated rainwater can be utilized for latrines, home cultivating yard water systems, and limited scope agribusiness.
Pollution of groundwater causes the groundwater water supply to not have the option to be utilized as an asset of crisp drinking water and the characteristic recovery of sullied groundwater can require a very long time to recharge. A few instances of likely wellsprings of groundwater pollution incorporate capacity tanks, septic frameworks, uncontrolled unsafe waste, landfills, climatic pollutants, synthetic compounds, and street salts.

Thus, option (B) is the correct answer.

Note: Securing groundwater assets. At the point when precipitation happens, some invade the soil and go underground. Water in this immersion zone is called groundwater.