Question

Why farmers are able to grow three different crops in a year in palampur

Answer 1

Due to well developed system of irrigation.
Electricity came early in Palampur. It's major impact was to transform the system of irrigation. Persian wheels were,till then used by the farmers to draw water from from the wells nd irrigated small farms.
Hope it's helpful

Answer 2

$\huge{\green {\bold {Hello!!}}}$

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$<b>$ Farmers of Palampur use well irrigated system.

They use electricity for agricultural purpose.

They use electricity in electric pump to pump out water.

$\huge{\blue {\bold {Hope}}}$$\huge{\blue {\bold {it}}}$$\huge{\blue {\bold {helped}}}$