Wind

Q. The speed of wind depends upon the _______ between two regions.

1. difference in humidity
2. distance
3. difference in pressure
4. difference in elevation

Q.

Sushweta is planning to visit her grandmother’s place for the vacation. Looking at the weather report of that place, which type of clothes should she carry?

$\begin{array}{ccccccc}Day& 28-Mar& 29-Mar& 30-Mar& 31-Mar& 1-Apr& 2-Apr\\ Temperature& {12}^{\circ }C& {14}^{\circ }C& {11}^{\circ }C& {10}^{\circ }C& {12}^{\circ }C& {13}^{\circ }C\end{array}$

1. Light colored clothes

2. Cotton

3. Woolen

4. Either of the above

Q.

Air exerts pressure in all directions.

1. True
2. False