Extinction

Question 1

Extinction Avoided by Evolution

Answer 1

In an extinction event if a spices by random chance is evolved to be able to deal with the change as evolution cannot happen over short periods
(1000 Years)

Question 2

Carbon Dating

Answer 2

This is using the carbon 14 as it is an isotope and its half life to date when a fossil is from

Question 3

Major extinction Event

Answer 3

This can be shown by if a a large number of fossil can be carbon dated to the same date in a large number