Luminous and Nonluminous Materials

Science Grade 3
Third Quarter

1. Luminous and Nonluminous Materials Science Grade 3 Third Quarter

2. Review:

3. Some materials give off their own light. They are called luminous materials. Luminous materials are used as sources of light.

4. There are also luminous animals such as:

5. Those objects that cannot produce their own light are called nonluminous materials. Examples are:

6. How about the moon? At night, the moon is bright and seems to give off light. However, the moon is not a luminous object, it does not produce its own light. It only reflects the light from the sun.

7. Can you tell me now what is luminous and nonluminous materials? Give 2 examples of luminous materials. Give 2 examples of nonluminous materials.

8. Put a check mark (/) on the luminous objects and a cross mark (x) on the nonluminous objects.

9. Homework: Draw or cut pictures of 5 luminous and 5 nonluminous materials. Paste it on your Science notebook.