Vision & Light

Front

What is light?

Back

Light is a form of energy that travels in waves and can be seen by the human eye.

Front

What is reflection?

Back

Reflection is when light bounces off a surface.

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one medium to another.

Front

What is the role of the lens in the eye?

Back

The lens helps to focus light onto the retina.

Front

What is the retina?

Back

The retina is a layer of cells at the back of the eye that detects light and sends signals to the brain.

Front

What is a shadow?

Back

A shadow is a dark area created when an object blocks light.

Front

What is the difference between a predator and prey?

Back

A predator is an animal that hunts other animals for food, while prey is an animal that is hunted.

Front

What are the five senses?

Back

The five senses are sight, hearing, touch, taste, and smell.

Front

What is an example of an animal that can see in the dark?

Back

An example is an owl, which has excellent night vision.

Front

What is the purpose of the cornea?

Back

The cornea is the clear front part of the eye that helps to focus light.