Geography, asked by yashupadhayay070, 3 months ago

1:The_______________ is made up of very old hard rocks​

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Answered by Anonymous
0

The Jack Hills Zircon is believed to be the oldest geological material ever found on Earth, dating back to about 4.375 billion years, give or take 6 million years – the zircons are not technically rocks, but we felt that they should be included on this list.☺

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