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Harrizon [31]
4 years ago
12

When was the death of all dinosuars?

Chemistry
1 answer:
liberstina [14]4 years ago
4 0
The Cretaceous-Tertiary extinction event , the name given to the die off dinosaurs, they all died off about 65.5 million years ago . They died by climate and geological changes .
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kvasek [131]

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3 years ago
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brainly.com/question/8757261

3 0
1 year ago
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