Question

the two types electromagnetic waves transparent to our atmosphere are ________.
□ x - rays
□ radio waves
□ microwaves
□ visible
□ gamma rays
□ ultraviolet
□ infrared

Explanation:

The Earth's atmosphere is transparent to radio waves and visible - light. Radio waves can pass through the atmosphere with relatively little absorption or scattering. Visible light is also able to reach the Earth's surface from space through the atmosphere, which is why we can see the Sun, stars, and other celestial objects. Other electromagnetic waves like X - rays, gamma rays, ultraviolet, and most infrared are absorbed or scattered by the atmosphere.

Answer:

radio waves, visible