Clack
Evolving
Location
100
Clack spent this amount of time drilling the fossils
What is 4 years
100
Cold blooded creatures that evolved from the Tetropod
What is reptile
100
This water source is where the two fish are stranded in most pictures in textbooks
What is a river
200
This scientist found the first whole Acanthostega fossil
What is Clack
200
This word means four legs
What is tetrapod
200
Most tetropods were found in this place
What is Greenland
300
This is what Jenny Ckack tought the text book story of tetrapod evolution was
What is wrong
300
These two features make the Acanthostega a water dweller
What is fish tail and gills
300
Clack returned with this amount of rock from greenland
What is 4 tons
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