Answer:
Meteorites and Volcanic Eruptions/ Lack of resources after these events occurred
Explanation:
The Cretaceous–Tertiary extinction event, now called the Cretaceous–Palaeogene extinction event, was about 66 million years ago. It may be called the K/T extinction event or K/Pg event for short. This is the famous event which killed the dinosaurs at the end of the Cretaceous period.
The United States mobilized 4 million troops and had just about 110,000 troop deaths in WWI
Answer: Woman received equal pay in the workforce in the 1950s.
Explanation
Answer:
William C. Nell was an African American civic activist, abolitionist, and historian. He was also a founding member of the New England Freedom Association in 1842, a black Boston organization that assisted fugitive slaves in their efforts to gain freedom.
C) Crusaders murdered Jews,Museums, and Christians during their journey.