Ultraviolet rays

Ultraviolet rays

1. Electramagnetic waves that have wavelengths shorter than the ones of visible light.

2. They also have higher frequencies than visible light and they carry more energy

3. They can damage or kill living cellls

4. Electromagnetic waves with wavelegths shorter than visible light

5. They have higher frequencies than visible light

   • They carry more energy

6. It can damage or kill living cells

   • Too much exposure to ultraviolet rays can burn your skin

7. Small amount of them is good cause it makes vitamin D that is good for your bones and teeth