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What is a changed rock in 2 words?
metamorphic rock
What 2 things are needed to change a rock into metamorphic rock?
Heat and pressure are the two main agents needed to change a rock into metamorphic rock. Heat causes the minerals within the rock to recrystallize, while pressure creates the conditions for those new minerals to align in a specific orientation.
What changes metamorphic to sedimentary?
Metamorphic rocks can be changed into sedimentary rocks through the process of weathering, erosion, transportation, and deposition. In this process, the metamorphic rock is broken down into sediments through physical or chemical weathering and then transported by natural agents like water, wind, or ice to be deposited in layers. Over time, these sediments are compacted and cemented together to form a new sedimentary rock.
Index minerals allow a scientist 2 understand the history of metamorphic rock?
Yes! since index minerals form at specific pressure and temperature conditions hence when they are encountered or observed in a certain metamorphic rock they serve to indicate the condition by which the rock formed.They can tell whether it is a high grade or low grade metamorphism.e.g Andalusite mineral indicate high grade metamorphism associated with high temperature.
2 pathways through the rock cycle in which igneous rock can become metamorphic rock?
One pathway involves the burial of igneous rock deep within the Earth's crust where it is subjected to high pressure and temperature, causing it to recrystallize into metamorphic rock. Another pathway is when igneous rock is subjected to heat and pressure during tectonic plate collisions, leading to its transformation into metamorphic rock.
What 2 things are required to produce metamorphic rock?
Heat and pressure are required to produce metamorphic rock from sedimentary or igneous rock.
What is a changed rock in 2 words?
metamorphic rock
What are 3 things that cause sedimentary rock to change to metamorphic rock?
Sedimentary rock is changed to metamorphic rock using: 1. High pressure 2. High heat 3. A large amount of time
What 2 things are metamorphic rocks formed from?
Heat and pressure are the most common cause of metamorphism of rock.
What are the parent rocks of the metamorphic rock?
Parent rocks of metamorphic rocks can include sedimentary rocks, igneous rocks, and other metamorphic rocks. Some common parent rocks are shale, granite, and basalt. The mineral composition and texture of the parent rock influence the characteristics of the resulting metamorphic rock.
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 2 things do you need to make a metamorphic rock?
Heat and pressure! Both found in abundance deep below the earth's surface.
What 2 things are needed to change a rock into metamorphic rock?
Heat and pressure are the two main agents needed to change a rock into metamorphic rock. Heat causes the minerals within the rock to recrystallize, while pressure creates the conditions for those new minerals to align in a specific orientation.
What are 2 textures of metamorphic rock?
The two textures of metamorphic rocks are the Foliate and Non-foliate textures.
Is metamorphic rock made out of 2 other kinds of rocks?
yes
What 2 processes can change igneous and metamorphic rock into sediments?
Erosion
What changes metamorphic to sedimentary?
Metamorphic rocks can be changed into sedimentary rocks through the process of weathering, erosion, transportation, and deposition. In this process, the metamorphic rock is broken down into sediments through physical or chemical weathering and then transported by natural agents like water, wind, or ice to be deposited in layers. Over time, these sediments are compacted and cemented together to form a new sedimentary rock.
