Question

1. list four different examples of waves found on the electromagnetic spectrum.

Explanation:

The problem is about identifying waves in the electromagnetic spectrum, which falls under Physics (a subfield of Natural Science). The electromagnetic spectrum includes various waves like radio waves, microwaves, infrared waves, visible light, ultraviolet rays, X - rays, and gamma rays. We can choose four from these.

Answer:

1. Radio Waves
2. Microwaves
3. Infrared Waves
4. Visible Light (or any other four valid electromagnetic waves like Ultraviolet Rays, X - Rays, Gamma Rays in combination with the above)