Page 16 - Science B.B Prim.4 concept 2&3 t.1 e-book _2024-2025. - Copy (1)_Neat
P. 16

How can we see?

                   1. Light falls on object
2. Light bounces off these objects and reach our eyes

                      3. So we can see

  We can’t see in complete darkness as without light bouncing
       off objects into our eyes, everything will look black.

                        Night vision in human
• Without more light humans would need a device known as

                night vision goggles to see in the dark.

            Night vision in animals

• The structure of eyes of some animals helps them see in the
                       dark such as the fishing cat.

First Term  38
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