What happens to echoes in environments with hard surfaces?

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In environments with hard surfaces, echoes become more pronounced due to the nature of sound reflection. Hard surfaces, such as concrete, metal, or glass, do not absorb sound energy effectively. Instead, they reflect sound waves back into the space, resulting in a clearer and more distinct reverberation. This reflection can enhance the perception of sounds, making them seem louder and more pronounced, particularly in closed spaces where multiple reflections can occur.

This phenomenon is particularly noticeable in auditoriums or gymnasiums where the sound reflects off walls and ceilings, creating a fuller sound experience but also potentially leading to issues with clarity if not managed properly. The increased intensity and persistence of these echoes can be beneficial in some scenarios, such as in music venues, but may not be desirable in quieter settings where clarity of speech is crucial.

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