Human voice - The intensity of the human voice can vary greatly depending on the loudness of the speaker and the proximity of the listener. In normal conversation, the intensity of the human voice is around 60 to 65 decibels (dB).
Musical instruments - The intensity of musical instruments varies depending on the type of instrument and the way it is played. For example, the intensity of a piano can range from around 60 dB for soft playing to over 100 dB for fortissimo playing.
Traffic noise - Traffic noise is a common source of sound in urban environments. The intensity of traffic noise depends on several factors, such as the number of vehicles, their speed, and the distance from the source. Traffic noise can range from around 50 dB for light traffic to over 85 dB for heavy traffic.
Industrial machinery - Industrial machinery such as factory equipment and construction machinery produce high-intensity sound levels. The intensity of industrial machinery can range from around 80 dB for small equipment to over 120 dB for large machinery.
Nature sounds - Nature sounds such as thunder, waterfalls, and ocean waves can also produce high-intensity sound levels. The intensity of nature sounds can range from around 70 dB for a calm stream to over 120 dB for a thunderclap.
Answers & Comments
brainliest pls ^^ ty
Answer:
animal,wind,flowing streams,avalanches and volcanoes