Answer:
1.Radio waves
2.Microwaves
3.visible light
Explanation:
importance
1.Radio waves - Radio waves lie at the low-frequency end of the electromagnetic spectrum. They are primarily used in various types of communications signals. Also of importance is the detection of natural radio sources in radio and radar astronomy.
2.Microwaves - Microwaves are very important in science as the microwaves are used to make a special conductor made of copper called chalcopyrite and they can add in the process of separating chemical compounds, So, the scientists can study each component of the compound.
3.Visible light - We often use visible light images to see clouds and to help predict the weather. We not only look at the Earth from space but we can also look at other planets from space.
