Unit 4 Test 2 Review

Front

What is the process by which most light reaches the eye?

Back

Reflected.

Front

Why do animals enlarge their pupils?

Back

To let in more light, which helps them see better.

Front

How do larger eyes benefit nocturnal animals?

Back

They can gather more light to see better.

Front

What effect does the medium have on sound?

Back

It does affect it.

Front

What is the term for the language used to program a computer?

Back

Coding.

Front

What is reflection in terms of light?

Back

The bouncing back of light when it hits a surface.

Front

What is the advantage of having good vision in low light?

Back

It helps animals find food and avoid predators at night.

Front

What is the role of the pupil in the eye?

Back

It controls the amount of light that enters the eye.

Front

What is the difference between absorbed and reflected light?

Back

Absorbed light is taken in by a surface, while reflected light bounces off.

Front

Why is coding important in technology?

Back

It allows programmers to create software and applications.