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a metamorphic rock
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∙ 12y ago
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How old the planet earth is?
4.6 billion years old
How old is The world really?
The earth is about 4.5 billion years old....
How old is the planet Earth?
earth is about 4 billion years old
Is the Earth thousands of years old or millions of years old?
It is around 4.56 thousand million years old. Normally, we contract these numbers into the the simpler '4.56 billion years old'.
What is the age of the oldest lunar rocks?
lunar rocks may be fractured in the lab throw off sparks
What type of rock is devils marbles?
Granite. 1.7 Billion Years old.
How old is enchanted rock?
Enchanted Rock is estimated to be around one billion years old. It formed underground as a large blob of molten magma that solidified and was later exposed through erosion.
Is sedimentary rock relativly old?
yup about 4.6 billion years old
What state has the oldest rock in it that is 3.8 billion years old?
Maine
Does the absolute age of a rock change?
yes, it does actually because, radiometric dating determines the half life of the uranium in the rock. They can tell how old the uranium is because, all forms of uranium starts with 4.6 billion years of life. Meaning if the half life is 2.3 billion years that means the rock is about 2.3 billion years old
Where was the oldest rock that is 3.8 billion years old found?
The oldest rock on Earth was found on the eastern shore of Hudson Bay, Canada. It dates as far back as 4.28 billion years, older than the previous 4.02 billion years, also in Canada.
How old are the oldest rocks found on the moons?
The oldest rock's found on the moon are 4.0 billion years old.
Approximately how old is the Earth 4.6 billion years old 3.8 billion years old 4.6 million years old 3.8 million years old?
Approximately how old is the Earth? 4.6 billion years old 3.8 billion years old 4.6 million years old 3.8 million years old
How old are the the oldest rock of the grand canyon?
The Vishnu schist basement rock layer at the bottom of the Grand Canyon is roughly 1.8 billion years old.
Is the world 4 billion years old or 12 billion?
Earth is about 4.5 to 4.6 billion years old. The universe is about 13.7 billion years old.
When was the first evidence of life?
In Australian rock of about 3.5 billion years old they have found a filamentous prokaryote.
What are some facts about rocks and minerals?
The Acasta Gneiss, a metamorphic rock, is 3.96 billion of years old.
