True or False with Justification: "Once a rock crystallizes into igneous basalt, its journey in the rock...

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7. True or False with Justification: "Once a rock crystallizes into igneous basalt, its journey in the rock cycle is permanently finished." Write True or False, then defend your claim using details from the passage.
8. Why are sedimentary rocks like limestone far more likely to contain preserved seashells and fossils than igneous rocks formed from magma? Infer using the formation processes described in the text.

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False. The rock cycle is a continuous process where rocks can transform from one type to another. Even after crystallizing into igneous basalt, the rock can undergo weathering and erosion to become sediment, which can then form sedimentary rocks, or it can be subjected to heat and pressure to become metamorphic rock. Sedimentary rocks like limestone are more likely to contain preserved seashells and fossils because they form from the accumulation and compaction of sediment, which can include organic material. These rocks form in environments like riverbeds, lakes, and oceans where organisms live and die, leaving behind shells and other remains that become embedded in the sediment. In contrast, igneous rocks form from the cooling of magma, which does not typically occur in environments where organisms are present.

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True or False with Justification: "Once a rock crystallizes into igneous basalt, its journey in the rock...

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