Light Waves Chapter 2

Which claim explains the high rate of skin cancer in Australia?

Choose all that apply.

• Claim 1: Australia gets a lot of sunlight.

• Claim 2: There is something different about the sunlight in Australia.

• Claim 3: More people in Australia have skin that is easily damaged by light from the sun.

Tags

NGSS.MS-LS1-5

Is all light the same? Explain your answer using the evidence gathered from the activity using 2 types of flashlights shone on white beads.

Tags

NGSS.MS-PS4-2

What type of light that a light bulb emits but the sun does not?

• gamma ray and visible light

• ultraviolet and visible light

• infrared and visible light

What is one type of light that plants can use for photosynthesis?

• red and blue

• infrared

• green

Tags

NGSS.MS-LS1-6

"Different types of light have different wavelengths."

Explain whether you agree or not agree.

Tags

NGSS.HS-PS4-1

List down at least 3 types of light that reach the Earth's surface.

How does melanin protect the genetic material from the harmful UV light?