問題一覧
1
Evolution of large insects and early reptiles
carboniferous period
2
Dinosaur dominant
jurassic period
3
Mammals diverisify after dinobots
paleogene period
4
Age of fish
devonian period
5
Current eon
phanerozoic eon
6
Coral reefs formed
silurian period
7
Age of mammals, modern humans
cenozoic era
8
Marine life flourished, first land plants appeared
ordovician period
9
Explosion of diverse life
cambrian period
10
The earth cooled down and solidified
archean eon
11
Dinosaur reached their peak, close to extinction
cretaceous period
12
Ice ages, emergence of homo sapiens
quaternary period
13
First dinasour and mammals
triassic period
14
The earth began to accumulate oxygen
proterozoic eon
15
The erise and fall of super continent
paleozoic era
16
Age or era of dinosaur
mesozoic era
17
Phanerozoic means?
visible life
18
Early human ancestors evolved
neogene period
19
The earth was extremely hot this time
hadean eon
20
Largest extinction in the earth LARGEST
permian period