EQUINOX occurs then; when days and nights are equal
Answer: <u>A metal </u>is rare on Earth but relatively abundant in iron-rich meteorites. It has been found in widespread layers on Earth and it's date of deposition coincides with the major extinction of life on Earth 65 million years ago, possibly indicating a connection between a large impact and this extinction.
Explanation: That metal would be iridium
Answer:
Hughes is a corresponding increase
The r the good rock
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It is affected by the rotation on the earth's axis