Across
- 3. This is a part of the atmosphere where harmful UV light is absorbed.
- 5. This includes all the types of EM radiation from gamma rays to radio waves.
- 8. What is the name of the straight line that light travels in?
Down
- 1. This is a kind of radiation that is absorbed by our eyes and interpreted by our brains as light.
- 2. This type of EM radiation is harmful to our skin and can cause skin cancers.
- 4. This happens when an object is hit by a kind of EM radiation and the object gains some of the energy from the EM radiation.
- 6. This type of EM radiation is commonly used to transmit music and other audio.
- 7. These are a kind of EM radiation that we use to heat up our food very quickly.
