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Has Any PhysicAl Rocks or dust been retreived from mars to earth?
Yoshbosch
Nothing physical has yet been sent from Mars, although there have been a few meteorites from Mars that have landed on earth.
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∙ 14y ago
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What were the first kind sof rocks on Earth's surface?
The initial rocks (apart from those direct from bolides) would have been volcanic rocks derived from the magma. This would have been in the late Hadean period of the Earth's history.
Why sedimentary rocks could not have been the first rocks on earth?
water is needed, and long periods of deposit of sediment at the bottom, to form the sedimentary rocks. A hot, molton earth could not have created such rocks.
What pieces of other planets have been found on earth?
rocks
Were rocks been changing since the beginning of the earth's creation?
Yes.
What do you call rocks that have been formed from the hot molten within the Earth's crust that has cooled and hardened?
Igneous rocks.
What portion of the Moon's rocks is gold?
Zero. No gold was found in any of the rocks that have been brought back to earth.
How are moon rocks similar and different to rocks on earth?
Minerals that make up moon rocks are the same minerals that are found on Earth. Some moon rocks have minerals that combine to form kinds of rocks that are not found on Earth. BlueStar(:
Why can't geologists use rocks from earth to learn how long ago earth formed?
Because all of the rocks that were around when Earth formed have been recycled by plate tectonics and erosion. Hoped I helped!!
Why can't geologist use rocks from earth to learn how long ago earth formed?
Because all of the rocks that were around when Earth formed have been recycled by plate tectonics and erosion. Hoped I helped!!
What are detrital rocks formed from?
Detrital sedimentary rocks, also called clastic sedimentary rocks, are composed of rock fragments that have been weathered from pre-existing rocks. They are the most common rocks on the surface of the earth.
Is a hammer physical sciencelife science or earth science?
physical because it has been made so it is not earth and it isn't really a life science
Because of the property of paleomagnetism?
The records of the Earth's magnetic field in rocks have been studied.
