1. On the last week, we already learn about . . . .

• habitat and adaptations

• properties and materials

• light energy

• classifying living things

2. Light is a form of energy that is very important to all life on earth. without light energy, there would be . . . .

• amazing life on earth

• no life on earth

• no human on earth

• no animals on earth

3. Which of the following is not a source of light?

• mirror

• fireworks

• burning candle

• lightning

4. What happens when light falls on an opaque object?

• the light moves arround the object

• all the light is blocked and a shadow is formed

• all the light passes through the object

• some of the light passes through the object

5. Light travels in . . . line from its source in all directions.

• an oval

• a circle

• a variety

• a straight

6. When the path in which light is traveling is . . . a shadow is formed.

• blocked

• passes

• through

• transparant

7. The shadow is similar to the shape of your body. If you move your body, the shadow . . . .

• can not move

• stay in one position

• will also move

• fix in the position

8. The material allows light to pass through it easily. It is the meaning of . . . material

• transparent

• translucent

• opaque

• solid

9. How many the colour of light?

• 5

• 6

• 7

• 8

10. The word that will help you to remember the order of the colour are . .

• ROGYBOY

• ROYGBIV

• ROGBIV

• ROBIVGE