Question

A room with which type of surface will most likely produce an echo?(1 point)

carpet


dirt


foam


glass

Answer 1

The correct answer is "glass".

Step-by-step explanation:

A room with a smooth and hard surface like the glass is likely to produce an echo because when sound waves hit such surfaces, they bounce back and forth, creating echoes. Soft and porous materials like carpet, dirt, or foam absorb sound waves, reducing the reflection and producing less echo. Therefore, the answer is glass.