The Little Ice Age was significant because A) it caused the warming of the earth by 2-3°C.
B) of huge fluctuations in temperatures and the powerful storms that came with those
temperatures
C) people were burning more coal fires and contributing to air pollution
D people were starving as a result of colder temperatures not allowing for long enough growing
seasons to provide an ample food supply

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.

i think this picture will you.