Front

What is vision?

Back

Vision is the ability to see and interpret the surrounding environment using light that enters the eyes.

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 the role of the eye in vision?

Back

The eye receives light and converts it into electrical signals that are sent to the brain to create images.

Front

What is a model in science?

Back

A model is a representation of an object or system that helps explain how it works.

Front

What does nocturnal mean?

Back

Nocturnal refers to animals that are active during the night and sleep during the day.

Front

How do alligators sense their prey?

Back

Alligators use their sensitive skin to detect vibrations in the water, which helps them locate prey.

Front

What is the importance of good hearing for nocturnal animals?

Back

Good hearing helps nocturnal animals detect sounds in their environment, allowing them to find food and avoid predators.

Front

What are heat-sensing structures in snakes?

Back

Heat-sensing structures are special organs that allow snakes to detect the body heat of warm-blooded animals.

Front

How do signals travel in the body?

Back

Signals from sensory organs travel to the brain, where they are processed and interpreted.

Front

What is the function of the brain in sensing?

Back

The brain processes information from the senses and helps the organism respond to its environment.