Direction: Write the word True if the concept of the statement is correct and False if it is wrong.
Write your answer in the evaluation sheet found at the last part of the module (EVALUATION 1).
1. We see objects because they reflect or create light.
2. Light behaves like a wave.
3. Light wave is an example of mechanical wave.
4. Light can pass through a vacuum or empty space.
5. Sun and stars are artificial sources of light.
6. Objects that emit or give off their own light are called luminous sources.
7. Moon and reflectors are nonluminous sources because they only reflect light to see them.
8. Moon reflects light from the sun.
9. Sun, stars, lightning, and fire flies examples of luminous sources of light.
10. You can see stars because they emit or give off their own light.​