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WorksheetsGen Bio
Total questions: 11
Worksheet time: 6mins
During the Mesozoic Era, _______ distinct periods unfolded.
three
two
six
five
What period was the beginning of Mesozoic Era?
Permian Period
Jurassic Perion
Triassic Period
Cretaceous Period
During the Cretaceous Period, large long-necked herbivores, like Brachiosaurus and Stegosaurus, roamed the land, and tiny mammals started to evolve.
True
FALSE, Triassic Period
False, Jurassic Period
False, Precambrian
One of the most significant developments during the Cretaceous was the appearance and rapid diversification of the first flowering plants.
TRUE
FALSE
When did the first dinosaurs, marine reptiles, lizards, and tortoises first appear?
Mesozoic Era
Triassic Period
Cretaceous Period
Jurassic Period
The time when dinosaurs ruled the earth.
Triassic Period
Jurassic Period
Cretaceous Period
Mesozoic Era
What period lasted from about 145 to 66million years ago?
Cenozoic Period
Jurassic Period
Cretaceous Period
Triassic Period
What is widely believed the cause of mass extinction of the dinosaurs during the Mesozoic Era?
Lack of Oxygen
No foods
All of the Above
Asteriods
What event is known as a global extinction event responsible for eliminating approximately 80 percent of all species of animals?
Cretaceous-Paleogene (K-Pg) extinction
Jurassic-Triassic (J-Ts) extinction
Cretaceous-Jurassic (K-Js) extinction
Jurassic-Paleogene (J-Pg) extinction
What supercontinent broke apart during the mesozoic era, specially the Triassic Period?
Gondwana
Pangaea
Pannotia
Rodinia
Bonus question:
What era was tackled awhile ago? (type in all uppercase letter)
(a)
