B) The technology helps to transport low volume of water and reduce water pressure.It has helped to reduce the leakage and surface runoff of water.For example, drip irrigation is a method of irrigation in which irrigation water is supplied to the plants directly using small pipes makes water drip slowly to the roots of the plant, thereby reducing both the consumption an loss of water.
a)For example a johad is a rainwater storage tank principally used in the states of Rajasthan,India,that collects and stores water throughout the year,to be used for the purpose of drinkings by human and cattles.
Now johad has become a talab. Talabs are reservoirs,they may be natural or not.
HOPE DIS HELPS U....