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Around 100 million years ago, India and Madagascar separated from Antarctica, leading to the opening of the Indian Ocean and the peak of Cretaceous dinosaurs, including the Argentinosaurus. By 88 million years ago, Madagascar moved closer to Africa, while India approached Eurasia, and dinosaurs continued to thrive alongside dominant gymnosperms. This period marks significant geological and biological changes, including the emergence of flowering plants and the expansion of mammals.

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0% found this document useful (0 votes)
40 views2 pages

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Around 100 million years ago, India and Madagascar separated from Antarctica, leading to the opening of the Indian Ocean and the peak of Cretaceous dinosaurs, including the Argentinosaurus. By 88 million years ago, Madagascar moved closer to Africa, while India approached Eurasia, and dinosaurs continued to thrive alongside dominant gymnosperms. This period marks significant geological and biological changes, including the emergence of flowering plants and the expansion of mammals.

Uploaded by

Davinci Legaspi
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C.

100 mya

 India with Madagascar separated from Antarctica moving northeast


 South America separated from Africa
 Indian ocean started to open up because of the movement of India
 Cretaceous dinosaurs reached their peak in size.
 The giant sauropod known as Argentinosaurus which is the largest land animal on Earth’s history
lived around this time
 100 mya serves as the end of the early cretaceous and the start of late cretaceous
 Flowering plants radiated first in the tropics
 Mammals continued to expand their range
D. 88 mya

 Madagascar moved towards Africa and away from India


 India continues to move towards Eurasia
 Antarctica broke up with Australia
 North America started to move away from Eurasia
 Dinosaurs still thrive mainly due to the surviving species
 Gymnosperms are still the dominating plant species

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