Homework #16 Grade 4 Due Monday 2/3

Front

What is the function of the eye pupil?

Back

Lets light into the eye.

Front

Animals have different ___________ that allow them to get information from their environment.

Back

Structures.

Front

What is the path of light that allows the Tokay gecko to see its prey?

Back

Lamp → Cricket → Eye.

Front

What do Conservation biologists do?

Back

Study plants and animals in an environment in order to make sure they are surviving.

Front

What is the one thing a scientist changes in a science experiment?

Back

Variable.

Front

What is a variable in a science experiment?

Back

The one factor that is changed to test its effect.

Front

What do we call the process of observing and recording information?

Back

Observation.

Front

What is the role of the eye in vision?

Back

To receive and process light to form images.

Front

What is the importance of structures in animals?

Back

They help animals interact with their environment.

Front

What is the main goal of conservation biology?

Back

To protect and preserve biodiversity.