3 . Source of sound energy_______
Answers
Answered by
0
Answer:
sunlight or electricity
Answered by
1
man-made and natural
Explanation:
Sound sources can be divided into two types, natural and man-made. Examples of natural sources are: animals, wind, flowing streams, avalanches, and volcanoes. Examples of man-made sources are: airplanes, helicopters, road vehicles, trains, explosions, factories, and home appliances such as vacuum cleaners and fans.
Similar questions