a.
a.
5. What will happen when we wear dark colored clothes on a hot sunny day!
We will feel fresh
C. We will feel hot
b
We will feel very cold d. We will chill
6. In which of the following surfaces makes the light bounce back?
a.Rough and wet surface
c. hard and dark surface
b. Smooth and shiny surface
d. soft and clear surface
7. Which of the following materials will not allow light to pass through?
A clear glass window
c. a cemented wall
b. A smoked stained glass
d. a plastic curtain
8. Why do we need light?
a.So we can hear the sound better.
b. so we can cook the food well
c. So we can see the world clearly.
d. so we can feel the things around us
9. What happened when light is absorbed or blocked?
c. it formed shadow​