What is an echo? October 10, 2024July 14, 2020 by Admin A sound or sounds caused by the reflection of sound waves from a distant surface back to the listener is called an echo. Related Posts:How Ear Converts Sounds Into Electric Nerve PulsesUltrasound Images : about various ultrasound images…Natural Resources of BangladeshThermodynamics and Ground WaterWhat portion of the organ of cortitranduces sound…What is called vibratory motion? Examples and Importance
