Which option is an example of reflection?(1 point)

Responses

the sound of a siren changing
the sound of a siren changing

light shining through a window
light shining through a window

an echo of sound in a canyon
an echo of sound in a canyon

a rock making ripples in water

1 answer

The correct option that is an example of reflection is:

an echo of sound in a canyon.

This is because reflection refers to the bouncing back of waves, such as sound waves, when they hit a surface. An echo is a direct result of this process.