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Volcanic rock has often been found early in the rock

Volcanic rock has often been found early in the rock record but less frequently in later rock layers. What does this suggest to
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2. asked by abigail
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The two rocks pictured below were found in a river bed.What conclusion can you make about Rock A and Rock B? (1 point) Responses
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2. asked by bots lover
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The diagram below shows part of the rock cycle.Rock cycle with a volcanic eruption at the top. Moving counterclockwise, there is
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2. asked by yES
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An ancient rock is found to contain 40Ar gas, indicating that 77% of the 40K in the rock has decayed since the rock solidified.
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2. asked by Meli
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Figure 1.1 above shows the rippled surface of a layer of ancient rock. This layer of rock gives evidence that water once flowed
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Figure 1.1 above shows the rippled surface of a layer of ancient rock. This layer of rock gives evidence that water once flowed
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2. asked by you
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Read the following:The movement of tectonic plates buries a rock deep inside Earth. Intense heat and pressure change the mineral
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2. asked by Michele
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A student scratches a rock sample with his fingernail and leaves marks on the rock. What can be determined about this rock?A.The
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2. asked by Samir
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Example 1:(Rock A) is thrown against a larger stationary rock(Rock B). considering the following possibilities... 1. Rock A
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2. asked by Cole
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Pablo wanted to find the density of a rock. He found the mass of the rock. He then found the volume of the rock by adding the
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