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earth science. Flashcards | StudBud

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earth science.

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what will happen to the earth?

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Questions 4

Answers

1
how old is the earth?
1 trillion years
7.89 million years
4.543 billion years
200 billion years
2
when did the dinosours roam the earth?
687,0000
200,000
33,000
56,000
3
when did the asteroid hit the earth destroying the dinosours?
20 years ago
65 million years ago
8 million years ago
4
how long ago did the earth start to form?
80 million
500 million
4.6billion