Amplify Vision and Light Ch 1-4

Front

What is light?

Back

Light is a form of energy that travels in waves and allows us to see objects.

Front

What do animals need to see an object?

Back

Animals need light to reflect off an object and enter their eyes.

Front

What is the role of the eye in vision?

Back

The eye receives light and sends signals to the brain to process the image.

Front

What are light receptors?

Back

Light receptors are specialized cells in the eyes that detect light and help animals see.

Front

What happens when light hits an object?

Back

When light hits an object, it can be reflected, absorbed, or transmitted.

Front

What is the first step in the sensory process?

Back

The first step is that senses take in information from the environment.

Front

What is the second step in the sensory process?

Back

The second step is that the brain processes the information received from the senses.

Front

Why do some animals see better at night?

Back

Some animals have more sensitive light receptors that allow them to see in low light conditions.

Front

What is the importance of sensory structures in animals?

Back

Sensory structures help animals gather information from their environment, which is essential for survival.

Front

What can be seen even at nighttime?

Back

A small amount of light can be used to see even at nighttime.