Spend some time on the virtual geologic timeline and then take a look at the Day the Mesozoic died to learn more about the disappearance of dinosaurs. In 100 words, describe an interesting time in the history of the Earth and how alike or different the Earth is today.

Spend some time on the virtual geologic timeline and then take a look at the Day the Mesozoic died to learn more about the disappearance of dinosaurs.

In 100 words, describe an interesting time in the history of the Earth and how alike or different the Earth is today.

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