Answer:
the sound bounces back off the bottom of ocean to create a picture of the seafloor
Explanation:
hope this helps
I think the correct answer from the choices listed above is option A. The Great Dividing Range, running just inland along Australia's eastern coast, is that continent's only <span>significant mountain chain. It is also called as the Eastern Highlands. Hope this answers the question.</span>
Answer:
Multiculturalism in Canada was officially adopted by the government during the 1970s and 1980s. The Canadian federal government has been described as the instigator of multiculturalism as an ideology because of its public emphasis on the social importance of immigration.
Explanation:
Answer:
The answer is C.
Explanation:
Impermeable means not allowing a flow of liquid through a substance.
Here, ground-level or "bad" ozone is an air pollutant that is harmful to breathe and it damages crops, trees and other vegetation. ... The stratosphere or "good" ozone layer extends upward from about 6 to 30 miles and protects life on Earth from the sun's harmful ultraviolet (UV) rays.