QUESTION-1
a) What is meant by the term irrigation?
(2)
b) Give 2 advantages of well irrigation.(2)
c) Name the 2 types of canals (2)
d) 1.Refer the below picture. Name the
process (1)
Answers
Answer:
noun. the artificial application of water to land to assist in the production of crops. ... the flushing or washing out of anything with water or other liquid. the state of being irrigated.
Answer:
(a) the supply of water to land or crops to help growth, typically by means of channels.
"the river supplies water for irrigation of agricultural crops"
(b)Simplest and cheapest source of irrigation.
Well can be dug at any convenient place.
Several chemicals such as nitrate, chloride, sulphate, etc. are generally found mixed in well water. They add to the fertility of soil when they reach the agricultural field along with well water.
(c)Allumini & non-allumini canals
Permanent & inundation canals
are the two types of canals
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