To see objects, light is required. Light travels from an object to our eyes in order for us to see the object. In a dark room without any light, we are unable to see objects as light is not available to travel from the objects to our eyes.

1. How do we see objects? Can we see objects in a
dark room?

3. Can you mark the path of light in the
following pictures?

4. Light is Required for seeing
an object