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WorksheetsEarth
Total questions: 105
Worksheet time: 1hrs 13mins
all continents were once connected in a single landmass that broke apart about 200 million years ago and drifted slowly to their current positions
continental drift
seafloor spreading
converge
Pangaea
Hess' theory that new seafloor is formed when magma is forced upward toward the surface at mid-ocean ridge
seafloor spreading
continental drift
diverge
Pangaea
Plate #1
Scotia plate
Antarctic plate
Southern plate
South Atlantic plate
Plate #2
Japanese plate
Phillipine plate
Asian plate
Pacific plate
Plate #3
Asian plate
Indian plate
Arabian plate
Australian plate
Plate #4
Northern plate
Arctic plate
Atlantic plate
North American plate
Plate #5
Atlantic plate
Pacific plate
Hawaiian plate
Nazca plate
Plate #6
Island plate
Australian plate
Pacific plate
Phillipine plate
Plate #7
Middle East plate
European plate
African plate
Arabian plate
Plate #8
Atlantic plate
Southern plate
South American plate
Antarctic plate
Plate #9
African plate
Atlantic plate
Eurasian plate
Australian plate
Plate #10
European plate
Eurasian plate
Asian plate
Big plate
Plate #11
Cocos plate
Nazca plate
Scotia plate
Juan de Fuca plate
Plate #12
Cocos plate
Nazca plate
Caribbean plate
Scotia plate
Plate #13
Cocos plate
Nazca plate
Caribbean plate
Juan de Fuca plate
Plate #14
Cocos plate
Nazca plate
Caribbean plate
Juan de Fuca plate
Plate #15
Southern plate
Arctic plate
Antarctic plate
Penguin plate
What type of motion would you expect to observe between plates A and B?
How is this explained by the existence of Pangea?
This now-extinct small, crocodile-like, freshwater reptile was a good swimmer, but could also walk on land is called _____.
Glossopteris
Lystrosaurus
Mesosaurus
Cynognathus
This now-extinct, plant-eating, pig-sized reptile mostly stayed on land and was called _____.
Glossopteris
Mesosaurus
Lystrosaurus
Cynognathus
This now-extinct, meat-eating, dog-like reptile mostly stayed on land and is called _____.
Glossopteris
Mesosaurus
Lystrosaurus
Cynognathus
(Choose all correct answers!) According to the fossil map, on which ancient landmasses were Glossopteris fossils found?
South America
India
Africa
Antarctica
Australia
(Choose all correct answers!) According to the fossil map, on which ancient landmasses were fossils of Cynognathus found?
South America
Africa
India
Antarctica
Australia
(Choose all correct answers!) According to the fossil map, on which ancient landmasses were the fossils of Mesosaurus found?
South America
Africa
India
Antarctica
Australia
(Choose all correct answers!) According to the fossil map, on which ancient landmasses were the fossils of Lystrosaurus found?
South America
Africa
India
Antarctica
Australia
This type of volcano is the most violent, it has both lava flows and pyroclasitc material that can be alternating between eruptions?
dome
cinder cone
composite
shiled
This type of volcano is taller then it is wide and the explosive pyroclastic material falls close to the volcano vent?
dome
cinder cone
composite
shield
