I believe that would be C.
A noise that produces an echo when it bounces off a distant wall.
I believe the correct answer from the choices listed above is option B. The average weather condition in an area over a long period of time is called climate. It is a statistical distribution of weather patterns when that change lasts for an extended period of time. Hope this answers the question.
Answer:
Many people do not realize that helium is a non-renewable resource. It is made on earth via nuclear decay of uranium, and it is recovered from mines. Once it is released into the atmosphere it becomes uneconomical to recapture it, and eventually atmospheric helium will escape earth altogether because it is so light.
Explanation:
The correct answer is <em>The Chicago School </em>which was the first school of sociology and criminology in the US, established at the University of Chicago in the 19th century.
Answer:
D.They were invented in India and brought to Europe by Arabs
Explanation:
Arabic numerals are called that because the European
interpretation of those numbers comes from the Arabs. The numerals
are called Arabic numerals (even though they do not resemble modern
Arabic numerals in the slightest) to distinguish them from Roman
numerals.
I know this because I'm Arab,hope this helped!