Sound waves are both compressional and longitudinal, (although we frequently draw them as transverse waves).
Longitudinal waves are where the particles of matter collide into one another, pushing them into the next and then oscillating back. This is how sound travels. This is also why sound can only travel through a medium, it cannot travel through a vacuum, as is shown here:
Answer:
B: "They have no effect on air temperature over land on the coast."
Explanation:
Edg 2021
Their skin is thin so they're prone to drying out and they cannot hold moisture in their bodies(Waterproof skin)
Answer:
One focal point of the moon's orbit is 50,000 km.
