Biology, 24.12.2021 09:30 Lalu3677

Answer the following for 20 points

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Answer from: dannnaa

For question 11 put quartzite n for question 12 put slate

Answer from: hdjsjfjruejchhehd

1)Some examples of non-foliated metamorphic rocks are marble, quartzite, and hornfels.

2)What is regional metamorphism and contact metamorphism?

Metamorphism is the solid change in minerals and textures in a pre-existing rock (country rock) due to changing pressure / temperature conditions. Conversely, contact metamorphism usually occurs under higher temperature conditions associated with ignorant intrusions on a smaller scale

3)What are contact and regional metamorphic rocks?

Contact metamorphism is a type of metamorphism where rock minerals and texture are changed, mainly by heat, due to contact with magma. Regional metamorphism is a type of metamorphism where rock minerals and texture are changed by heat and pressure over a wide area or region.

Explanation:

1.Nonfoliated metamorphic rocks lack foliated texture because they often lack platy minerals such as micas. They commonly result from contact or regional metamorphism. Examples include marble, quartzite, greenstone, hornfel, and anthracite.

2.What is regional metamorphism and contact metamorphism?

3.What are contact and regional metamorphic rocks?

4.What is regional metamorphism and contact metamorphism?

Answer from: Quest

hey, what do you need . just post the question and i may be able to you : )

Answer from: Quest

the answer is 100% density i've answered this question before and done the quiz myself.

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