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Eyes
Human and Animal Eyes
| Why does your pupil get larger when the room is dark? | So that more light can come into your eyes to help you see better. |
| How do nocturnal animals see better in the dark than we can? | Their pupils can get bigger than ours and they have a colored layer at the back of their eyes that helps them see more light. |
| Why do people sometimes have red eyes in a picture that was taken with camera’s flash? | Because the camera flash lights up the blood vessels at the back of our eyes. |
| What is the meaning for the word macula? | The tiny area at the back of the eye that’s responsible for clear and sharp vision. |
| Why does your pupil get smaller when the room is bright? | So that less light can come into your eyes to help you see better. |
| Why do some animals eyes seem to glow in the dark if you shine a flashlight on them? | Because the colored layer at the back of their eyes glows when the bright light from the flashlight shines on them. |
| When is the science test? | Thursday |