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In areas in which the rainfall is low and irrigation centers are inadequate,the land farming completed there's called ______.
A) Moving agriculture
B) Wet-farming
C) Dry farming
D) Biological farming

Answer
VerifiedVerified
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Hint: A garage facility is frequently required for water distribution supply systems in regions with long dry periods. In which precipitation fluctuates extensively through the years, storage of harvested water outside the soil matrix turns into a critical part of the water harvesting machine.

Complete answer:
Surangam is a conventional water management system used to provide a dependable supply of water for human settlements and irrigation in Western ghats of Kerala and Karnataka states. It is essentially a horizontal tunnel dug in the slope of a laterite hill for approximately 30 metres (ninety-eight ft) to forty metres (one hundred thirty feet), which makes use of gravitational force for extraction of the underground water and gathering into a storage tank. As each region is blanketed via choppy and steep laterite hill which makes dull conventional bore well hard and expensive, surangam are considered as an especially reasonably-priced alternative.
There are two forms of surangam –
1. Dug inside the hillocks with the assist of galvanized pipes in a horizontal course, from where the water percolates out.
 2. Horizontally dug tunnel-like systems that are as excessive because of the height of a man, from where the water percolates out and collects into a water tank.
Hence, option B is the correct answer.

Note: Water tanks are used to offer a garage of water for use in lots of applications, ingesting water, irrigation agriculture, fire suppression, agricultural farming, each for flora and cattle, chemical production, meals practice in addition to many other uses.