Question

Explain ground waves and sky waves.

Answer 1

Answer:

Sky Waves

Explanation:

Waves are of different types

Answer 2

Answer:

Ground Wave propagation is a of radio wave propagation that uses the area between the surface of the earth and the ionosphere for transmission. ... Sky-wave ionospheric propagation is not possible during the day because of the attenuation of the signals on these frequencies caused by the D region in the ionosphere.