Question

which sound is considered to be extremely loud? chart of noise sources and their approximate decibel levels. a dishwasher b lawn mower c vacuum cleaner d light rainfall

Explanation:

A dishwasher typically operates at around 70 - 80 decibels. A vacuum cleaner is usually in the range of 70 - 85 decibels. Light rainfall has a very low decibel level, around 40 - 50 decibels. A lawn mower, on the other hand, can produce noise in the range of 90 - 100 decibels. According to the general understanding of noise levels, higher decibel values indicate louder sounds.

Answer:

B. lawn mower