Question

The wind vane should be located well above the ground. Why?

Answer 1

Answer:

It needs to be high off the ground and away from trees or anything else that would be blocking it to get an accurate reading of the wind

Answer 2

Answer:

For accurate readings, a wind vane should be located high above the ground and away from buildings, trees, or any objects that could interfere with the true wind direction. ... This movement of air is what makes the wind blow.