What are 3 events that might have caused an extinction?

Answer 1

Well there could be a Meteor hitting the earth. that's what extincted the dinosaurs. maybe..

Natural Disasters such as volcanic eruptions, earthquakes, abrupt changes in the heating and cooling of Earth, glaciations, and meteors, can all cause extinction of animals.

PS. i heard in 2029, there will be a comet hitting the earth

Answer 2

Very slow changes allow animals to change and adapt to the new environment. Sudden changes don't. For example, if an animal was adapted to living in a consistently warm environment had it suddenly changes to a frigid one, all of this type of animal could freeze to death (become extinct) before adaption could take place.

Answer 3

severe changes in climate.

lack or depletion of major and or minor food source(s)

changes in food chain - species becomes prey of another species

Answer 4

meteor,volcano,ice age, inability to adapt

Answer 5

Gradual events, catastrophic events, changes in ocean, and in ocean currents