Question

1. what is a wind farm?

a farm that uses wind to pump water for irrigation
a place where wind energy is harvested
a place where wind is produced
a farm that uses wind to power equipment

Explanation:

A wind farm is a site with multiple wind turbines that capture (harvest) wind energy and convert it into usable electricity, matching this definition. The other options are too narrow: wind farms are not limited to irrigation pumping or on-farm equipment powering, and wind is not "produced" there but its energy is captured.

Answer:

a place where wind energy is harvested