Amplify Unit 2 - Vision & Light - Chapter 1 Test

Front

What does it mean to survive?

Back

To stay alive.

Front

What is true about the structure of a pig's nose?

Back

It is large and round for smelling and digging.

Front

What is an investigation?

Back

When we try to find out more about something.

Front

How many layers are there in a rainforest?

Back

4.

Front

What does a Conservation Biologist do?

Back

Help animals and plants survive.

Front

What is the main purpose of light?

Back

To help us see.

Front

What are the three primary colors of light?

Back

Red, green, and blue.

Front

What is reflection?

Back

When light bounces off a surface.

Front

What is refraction?

Back

When light bends as it passes through different materials.

Front

What is the role of the eye in vision?

Back

To detect light and send signals to the brain.