Extinction Video

Question 1

Ordovician time

Answer 1

443.8 mya

Question 2

Ordovician cause

Answer 2

Brief ice age

Question 3

Late devionian time

Answer 3

354 mya

Question 4

Late devionian cause

Answer 4

Plants and erosion caused ocean to lose oxygen, it’s floor becoming dead zone

Question 5

Permian time

Answer 5

252 mya

Question 6

Permian cause

Answer 6

Major greenhouse spike, bacteria turning co2 into methane (a greenhouse gas), coming out of ocean

Question 7

Triassic time

Answer 7

205 mya

Question 8

Triassic cause

Answer 8

Big volcanic eruptions, causing climate change, oxygen levels going down

Question 9

Which animal evolved to the triassic

Answer 9

Birds

Question 10

Cretaceous time

Answer 10

66.03 mya

Question 11

Cretaceous cause

Answer 11

Big asteroid hit earth, lots of greenhouse gases that created a blanket over earth, food chain collapsed

Question 12

Biggest deep ocean extinction

Answer 12

Paleocene thermal maximum

Question 13

Briefed extinction

Answer 13

Cretaceous

Question 14

How big was the hole the asteroid made

Answer 14

30 km deep and 180 to 200 km wide