Temperature Impacts of Aerosols from Volcanic Eruptions

Temperature impacts of aerosols from volcanic eruptions

The graph shows that from 1850 to 2000,five large volcanic eruptions have

A) caused a sudden rise in global temperatures,often lasting a decade or more.
B) led to dramatic increases in regional temperatures over the past century.
C) increased the amount of acid deposition in areas surrounding the eruptions.
D) had no noticeable effects on global temperatures,only local and regional temperatures.
E) resulted in lowered global temperatures for several years.