Question

*_It is necessary to Answer all the Questions._*
*Que1:- Stars twinkle because?*

*Que2:- Intensity of sound at a point is ____ its distance from the source ?*

*Que3:- The ozone layer protects us from ?*

*Que4:- Radio telescopes are better than optical telescopes because ?*

*Que5:- It takes much longer to cook food in the hills than in the plains, because ?*​

Answer 1

Answer:

1. It is filled up of hot gases which emits light

2. equal

3. UV rays

4. I don't know

5. Their is shortage of oxygen