Outrageously Funny Word Dictionary :: Echos

👉 Echos are sound waves that travel through a medium, such as air. They are named for their repeated patterns of sound, which can be heard when they pass by objects in motion or when they bounce off surfaces. Echos are important because they help us understand how our environment reacts to changes in pressure and temperature, which is essential for many biological processes that occur in the environment.

echos