The Great Dying, formally the Permian-Triassic extinction event, refers to the largest mass extinction of life on Earth in all history. It happened 252 million years ago (mya) at the end of the Paleozoic era between the Permian and Triassic periods, long before dinosaurs roamed.
After uniting the nomadic tribes of the Mongolian plateau, he conquered huge chunks of central Asia and China. His descendants expanded the empire even further, advancing to such far-off places as Poland, Vietnam, Syria and Korea.
The answer will be The Battle of Gettysburg on July 1-3, 1863.
The Russian Revolution took place in 1917, during the final phase of World War I. It removed Russia from the war and brought about the transformation of the Russian Empire into the Union of Soviet Socialist Republics (USSR), replacing Russia’s traditional monarchy with the world’s first Communist state. The revolution happened in stages through two separate coups, one in February and one in October. The new government, led by Vladimir Lenin, would solidify its power only after three years of civil war, which ended in 1920.
Answer: was a Jewish rebellion, lasting from 167 to 160 BCE, led by the Maccabees against the Seleucid Empire
Explanation: