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Igneous rocks, Sedimentary rocks and pre-existing Metamorphic rocks.

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These rocks form from previously existing rocks that have been altered by heat and pressure?

These rocks are metamorphic rocks. They form when existing rocks (igneous, sedimentary, or other metamorphic rocks) undergo high temperatures and pressure deep within the Earth's crust, causing their minerals to recrystallize and new minerals to form. Metamorphic rocks can have distinct textures and structures depending on the intensity of the heat and pressure they experienced.


Can metaporhic rocks form in to igneous rocks but not to sedementry rocks?

Yes, metamorphic rocks can be subjected to high temperatures and pressures which can cause them to melt and recrystallize into igneous rocks. This process is known as anatexis. Metamorphic rocks can also undergo weathering and erosion to form sedimentary rocks.


Who is correct a metamorphic rock is formed from a sedimentary rock or a metamorphic rock can form from an igneous rock?

A metamorphic rock can form from either a sedimentary rock or an igneous rock. When subjected to high heat and pressure, existing rocks can recrystallize and change into new types of rocks, resulting in the formation of metamorphic rocks.


These rocks form from previously existing rocks that have been altered by heat and pressure.?

Metamorphic rocks.


Type of rocks made when other rocks are subjected to heat and pressure?

Metamorphic rocks are formed when existing rocks are subjected to high temperatures and pressures, causing them to recrystallize and change form without melting. Examples include marble, slate, and quartzite.

Related Questions

What is a type of metamorphic rock in which mineral grains recrystallize but do not form layers?

Those would be non-foliated metamorphic rocks, like quartzite and marble.


These rocks form from previously existing rocks that have been altered by heat and pressure?

These rocks are metamorphic rocks. They form when existing rocks (igneous, sedimentary, or other metamorphic rocks) undergo high temperatures and pressure deep within the Earth's crust, causing their minerals to recrystallize and new minerals to form. Metamorphic rocks can have distinct textures and structures depending on the intensity of the heat and pressure they experienced.


Can metaporhic rocks form in to igneous rocks but not to sedementry rocks?

Yes, metamorphic rocks can be subjected to high temperatures and pressures which can cause them to melt and recrystallize into igneous rocks. This process is known as anatexis. Metamorphic rocks can also undergo weathering and erosion to form sedimentary rocks.


Who is correct a metamorphic rock is formed from a sedimentary rock or a metamorphic rock can form from an igneous rock?

A metamorphic rock can form from either a sedimentary rock or an igneous rock. When subjected to high heat and pressure, existing rocks can recrystallize and change into new types of rocks, resulting in the formation of metamorphic rocks.


These rocks form from previously existing rocks that have been altered by heat and pressure.?

Metamorphic rocks.


Type of rocks made when other rocks are subjected to heat and pressure?

Metamorphic rocks are formed when existing rocks are subjected to high temperatures and pressures, causing them to recrystallize and change form without melting. Examples include marble, slate, and quartzite.


Which type of rock forms when exteme heat and pressure is applied?

Heat and pressure causes Metamorphic Rocks to form.


When rocks undergo metamorphic changes chemical reactions cause minerals to recrystallize or change form which agent provides the energy for these reactions?

Heat


What 2 things are applied to igneous or sedimentary rocks that make metamorphic rocks form?

Heat and pressure are applied to igneous or sedimentary rocks to make metamorphic rocks form. Heat causes mineral grains to recrystallize, while pressure helps to rearrange the mineral structure within the rock.


What causes metamorphic rocks to form?

Metamorphic rocks form when existing rocks are subjected to high temperature and pressure conditions deep within the Earth's crust. This causes the minerals in the original rock to recrystallize and change their structure, resulting in the formation of metamorphic rocks.


Igneous and sedimentary rocks are exposed to extreme pressure and heat They will most likely form?

If igneous rocks are exposed to extreme pressure and heat, they are likely to recrystallize into new igneous rocks. On the other hand, if sedimentary rocks are exposed to extreme pressure and heat, they are likely to metamorphose into metamorphic rocks.


How does metormophic rocks form?

Metamorphic rocks form when existing rocks are subjected to high temperature, pressure, or chemical changes causing the minerals within the rock to recrystallize. This process can occur deep underground due to tectonic forces or during contact with hot magma. Examples of metamorphic rocks include marble, slate, and schist.