Answer: The three types of harmful waves that our atmosphere protects us from are:(1) Gamma ray (2) X-rays (3) Some ultraviolet waves
Explanation: The atmosphere serves a very important role in protecting every living things in the earth and making it so comfortable to live and survive.
The atmosphere protects us from getting exposed to these three types of harmful waves;(1) Gamma ray (2) X-rays (3) Some ultraviolet waves. All these waves are harmful because they have higher energy waves that is capable of damaging cells in living things when exposed unnecessarily for a long time.