In Colorado, USA, there is still an active volcano. It last erupted about the same time as the pyramids were being built in Egypt.
100 Mind-Blowing Erupted Facts
A volcanic eruption once killed 80% of the Earth’s sheep. When the Laki volcanic fissure in Southern Iceland erupted for eight months in 1783, it killed off 80% of the sheep in the world. Additionally, roughly 25% of the world’s human population died.