Q. Which of the following is/are the advantages /advantages of practising drip irrigation?
1. Reduction in weed
2. Reduction in soil salinity 3. Reduction in soil erosion
Select the correct answer using the code given below.

[A] 1 and 2 only

[B] 3 only

[C] 1 and 3 only

[D] None of the above is an advantage of practising drip irrigation

Answer: C
Notes:
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