How can an igneous rock turn into a sedimentary rock?

Question

through erosion, pressure and cementation
through heat, erosion and pressure
through heat, erosion and pressure
through cementation, pressure and erosion

Answer 1

An igneous rock can turn into a sedimentary rock primarily through the process of erosion, which breaks down the rock into smaller particles, followed by transport, and then deposition. Once the sediments are deposited, they can undergo compaction and cementation over time to form sedimentary rock.

Based on your provided options, the most accurate process would be: through erosion, pressure and cementation.

This option correctly identifies the essential steps involved in the transition from igneous rock to sedimentary rock. Erosion breaks down the igneous rock into sediments, and after those sediments are deposited, pressure and cementation help form sedimentary rock.

Answer 2

Which is needed to turn an igneous rock or sedimentary rock into a metamorphic rock?
heat and pressure
melting and cooling
freezing and cementation
erosion and deposition

Answer 3

To turn an igneous rock or sedimentary rock into a metamorphic rock, the primary processes needed are heat and pressure. These conditions cause changes in the mineral composition and structure of the rocks without melting them.

Therefore, the correct answer is: heat and pressure.

Answer 4

Which statement is correct about uplifting and burial in the rock cycle?
Uplifting exposes rocks to cementation, while burial exposes rocks to cooling.
Uplifting exposes rocks to cooling, while burial exposes rocks to cementation.
Uplifting exposes rocks to heat and pressure, while burial exposes rocks to erosion.
Uplifting exposes rocks to erosion, while burial exposes rocks to heat and pressure.

Answer 5

The correct statement about uplifting and burial in the rock cycle is:

Uplifting exposes rocks to erosion, while burial exposes rocks to heat and pressure.

Uplifting brings rocks closer to the Earth's surface, making them more susceptible to erosion by wind, water, and other factors. On the other hand, burial involves rocks being buried under additional layers of sediment, which can subject them to increased heat and pressure, potentially leading to metamorphism.

Answer 6

Based on the rock cycle, which statement correctly describes the sediments that form sedimentary rocks?
Igneous, metamorphic, and sedimentary rocks can all become sediments after years of erosion.
Only igneous and metamorphic rocks can become sediments after years of compaction and cementation.
Only igneous and metamorphic rocks can become sediments after years of erosion.
Igneous, metamorphic, and sedimentary rocks can all become sediments after years of compaction and cementation.

Answer 7

The correct statement based on the rock cycle is:

Igneous, metamorphic, and sedimentary rocks can all become sediments after years of erosion.

All types of rocks can be broken down into sediments through the processes of weathering and erosion. These sediments can then be compacted and cemented to form sedimentary rocks.

Answer 8

Which label should the student add to an arrow from the picture of obsidian to the picture of slate?
cooling
heat and pressure
pressure and cementation
years of erosion

Answer 9

The correct label for the arrow from the picture of obsidian (an igneous rock) to the picture of slate (a metamorphic rock) is:

heat and pressure.

This label indicates the processes that transform existing rocks (including igneous rocks like obsidian and sedimentary rocks) into metamorphic rocks, with slate specifically being formed from shale through increased heat and pressure over time.

Answer 10

The scuba instructor said that the occasional nurse shark might swim near the reef, but it is not an aggressive species. Seeing a shark was improbable, but he said not to panic if we do.

What does the term improbable mean in this context?
unpredictable
difficult
unlikely
harmless

Answer 11

In this context, the term improbable means unlikely. The instructor is indicating that while a nurse shark might occasionally swim near the reef, it is not common or expected to see one.