Question

Write any two limitations associated with wind energy farms.

Answer 1

1] Wind energy farms need a lot of area to be built.
  About 1 hectare area is needed to built one windmill.
Hundreds  of such windmills are built.

2] Also wind energy can be harnessed  only in areas where the wind blows for most of the part of the year and about more than the speed of 15 km/hour.

Answer 2

the 2 limitations are....
1.it is a costly plant to set up.A few wind mills are not enough to produce electricity..
2.the speed of the wind at tht particular place should be always more than 15km/hr...