Earth's most recent glacial period ended about Response area years ago.

Question

The Great Oxygenation Event began about Response area years ago.

About Response area years ago carbon dioxide began increasing exponentially to unprecedented levels.



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11,500
160
2.3 billion

Answer 1

Here are the correct responses for the statements you've provided:

1. Earth's most recent glacial period ended about 11,500 years ago.
2. The Great Oxygenation Event began about 2.3 billion years ago.
3. About 160 years ago, carbon dioxide began increasing exponentially to unprecedented levels.

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