Hint | Answer | % Correct |
---|---|---|
Extinction 1 | Late Ordovician | 88%
|
Extinction 2 | Late Devonian | 63%
|
When | 360 ma | 38%
|
How Much | 50% | 38%
|
How Much | 60-70% | 38%
|
How Much | 70-80% | 38%
|
Extinction 3 | End Permian | 38%
|
Extinction 4 | End Triassic | 38%
|
Why | ice age | 38%
|
AKA | K/Pg extinction event | 38%
|
Why | no oxygen | 38%
|
so there was ... | no oxygen | 38%
|
AKA | the great dying | 38%
|
When | 201 ma | 25%
|
When | 251 ma | 25%
|
for ... | 2 ma | 25%
|
When | 450 ma | 25%
|
60% of plants | 25%
| |
When | 66 ma | 25%
|
How Much | 75% | 25%
|
specifically | 80-90% marine | 25%
|
How Much | 90-96% | 25%
|
called the ... | alverez hypothesis | 25%
|
ammonites | 25%
| |
Why | asteroid impact | 25%
|
CAMP | 25%
| |
this would be located in the ... | chicxulub impact crater | 25%
|
and so ... | clathrates melted | 25%
|
which released ... | co2 and so2 | 25%
|
coal | 25%
| |
Index Fossil | conodonts | 25%
|
so... | dinosaurs | 25%
|
After | dinosaurs take over | 25%
|
so it was ... | dry | 25%
|
ecological space | 25%
| |
Extinction 5 | End Cretaceous | 25%
|
fern spores | 25%
| |
which indicated there were ... | forest fires | 25%
|
gas | 25%
| |
and released ... | ghgs | 25%
|
hibernating | 25%
| |
what helped species survive? | hiding | 25%
|
maybe there was a ... | impact | 25%
|
maybe there were ... | impacts | 25%
|
called an ... | impact winter | 25%
|
this is supported by the ... | iridium anomaly | 25%
|
lethal blasts | 25%
| |
which species could do that? | mammals | 25%
|
ocean stagnation | 25%
| |
and set fire to ... | oil | 25%
|
Who | over half of animals | 25%
|
pangaea | 25%
| |
which... | release methane | 25%
|
shattered glass | 25%
| |
shocked quartz | 25%
| |
siberian traps erupt | 25%
| |
there were also ... | soot | 25%
|
suevite | 25%
| |
and so ... | temperatures increased | 25%
|
After | triassic coal gap | 25%
|
tsunami deposits | 25%
| |
Why | unclear | 25%
|
this would have caused ... | vaporization | 25%
|
would have resulted in ... | 1% surface light | 13%
|
plant diversity recovered by: | 230 ma | 13%
|
broken ear drums | 13%
| |
what else happened? | deccan traps erupted | 13%
|
which ... | devastated primary producers | 13%
|
dust | 13%
| |
yucatan peninsula had ... | evaporites | 13%
|
fire | 13%
| |
food chain collapses | 13%
| |
1 | freezing temperatures | 13%
|
like ... | gypsum | 13%
|
half of plants | 13%
| |
because ... | limestones were vaporized | 13%
|
no photosynthesis | 13%
| |
like ... | phytoplankton | 13%
|
Why | sea level fall | 13%
|
and then lead to ... | sulphuric acid rain | 13%
|
tektite rain | 13%
| |
which had ... | tektites | 13%
|
after 1 ... | temperatures rose | 13%
|
disrupted rainfall | 0%
| |
which lead to ... | so2 in the atmosphere | 0%
|
what doubled? | volcanic activity | 0%
|