Answer:
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Answer:
Radio noise is a combination of natural electromagnetic atmospheric noise created by electrical processes in the atmosphere like lightning, manmade radio frequency interference from other electrical devices picked up by the receiver's antenna, and thermal noise present in the receiver input.
Answer:
1. North America, Europe
2.Australia, Antarctica, South America
3. Africa, a bit of South America is also in the Northern hemisphere
4. The Equator
Explanation:
<span>thomas dewey
hope this helps :)</span>
