Which type of rock would likely be found at the bottom of a river bed?
Sedimentary.
Igneous.
Metamorphic.
Basalt.
Detailed Explanation
Sedimentary rock is formed from ‘sediment’, which is a mixture of sand, shells, and other small pieces of material commonly located at the bottom of a river or lake. Basalt is a type of igneous rock, formed from volcanoes.
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