Answer the following questions :
1. Suggest two methods for finding the direction of the wind at a given place without the
help of any instruments.
It is of class 7
Answers
Answer:
First you try to see the leaves of trees it will blow in that particular direction in which the wind is blowing.
Second take some sand in your hand and pour it gently, it will get scatter in the direction of blowing wind.
Explanation:
1.Stick your index finger down in water to get it wet. Hold your finger up and away from your body. The side of your finger that gets cool is the side that the wind is blowing from.If you put your finger in your mouth to get it wet (which works well when there is no water nearby), be sure that you get it wet all the way around.
2.Look for a dark pool of water. Watch how the ripples flow over the water. These ripples are formed by the wind pushing the water and breaking its surface. The ripples will flow in the direction of the wind.If you're not near a large body of water, put out a pan or bucket of water. You should still able to see the wind rippling on the surface .