Sound waves 1. How are sound waves created?
2. What is the difference between music and noise?
3. How do humans and other animals produces sound?
4. What are the three perceptual characteristics of sound? describe each.
5. What are the the three physical characteristics that correspond to the perceptual attributes?
6. What is the audible range of frequency for humans?
7. What is infrasound? ultrasounds?
8. Describe each part of the human ear.

Sound waves are created by the sun traveling through color

music is someone singing and noise is like if you hear traffic and stuff

a ultrasound is something where you see if the baby is doing okay

Explanation:

Their are sound waves and they they reflect off the sun. Music is something you hear someone doing something with their vol col cords and they sing.

your answer is rna to the question.

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.