1. Which of these is an instrument used to find wind direction and has a cloth bag that is narrow at one end and opens at both ends? A. Wind Vane B. Windsock C. Anemometer D. Barometer​
Windstock or wind vane is an instrument used to measure the wind direction. It is a cone-shaped cloth bag opens at both ends. Wind enters through the wide end and leaves through the narrow one.
