Answer:
1. Wet finger.
2. Hang a small piece of clothe in a pole.
Step-by-step explanation:
The two ways that one can tell from which direction the winds are blowing are:
1. Wet finger: Dip your index finger in the water and let it get wet. Now put your finger up and a little further from your body so that your body wouldn't block the wind. The side of your finger that feels cool is the direction where the wind is blowing. If you have a compass, you can also determine the direction of the wind whether it is blowing from the east, west, north or south.
2. Hang a small piece of clothe in a pole: One can simply tie a small piece of clothe like handkerchief, a small piece of rag, to a pole with a thread on each end and hang it upwards. The direction where the piece of clothe is blown can help in determining the direction of the wind.