Home > Term: age of earth
age of earth
4. 55 billion years. Formed by particles of gas and denser materials once ejected from exploding supernovae and gradually pulled together by gravity.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Biology
- Category: Ecology
- Company: Terrapsych.com
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