Irrigation Engineering
Pick up the correct statement from the following mention

Capillary moisture held in the soil pores against gravity by surface tension, is utilised by plants
Hygroscopic water remains attached to soil molecules by chemical bond
Gravity water is harmful to crops
All of these

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Irrigation Engineering
A counter berm is

A vertical benching provided on the inner edge of the bank
A horizontal benching provided on the outside slope
A vertical benching provided on the outer edge of the bank
A horizontal benching provided on the inside slope

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