Light and Shadow

1. What is the difference between an opaque object and a translucent object?

Light travels in__________lines.

We need __________ to see the world around us.

A mirror__________light.

The sun is a natural source of light and __________.

Objects __________ light to create a shadow.

What is the main source of natural light on Earth?

• moon

• sun

• stars

Which of these objects can reflect light?

• book

• mirror

• curtain

What does light allow us to do?

• see

• hear

• taste