2)Fossils are the remains of past-living organisms that could form in several di
ID: 42481 • Letter: 2
Question
2)Fossils are the remains of past-living organisms that could form in several different ways. Which of the following describes fossilization by dissolution?
Water seeps into fossils and breaks it down, but the shape of the fossil is preserved in the sediment around, leaving an image of the organism.
Minerals such as calcium and phosphorus, which were once part of a living organism, are slowly replaced through chemical processes by such minerals as iron and silica.
Organisms fossilize as layers of thin carbon spread on sandstone and shale.
Organisms are fossilized into a gooey tree resin called amber.
Water seeps into fossils and breaks it down, but the shape of the fossil is preserved in the sediment around, leaving an image of the organism.
Minerals such as calcium and phosphorus, which were once part of a living organism, are slowly replaced through chemical processes by such minerals as iron and silica.
Organisms fossilize as layers of thin carbon spread on sandstone and shale.
Organisms are fossilized into a gooey tree resin called amber.
Explanation / Answer
Fossilisation by dissolution is a process in which : Water seeps into fossils and breaks it down, but the shape of the fossil is preserved in the sediment around, leaving an image of the organism.
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