What's metamorphism?

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Metamorphism refers to a change in the structure or constitution of a rock due to natural agencies, as pressure and heat, especially when the rock becomes harder and more completely crystalline.

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How does water affect metamorphic processes? A. It stops elements from moving around within Earth's crust. B. It decreases the rate at which metamorphic reactions take place. C. It prevents the transfer of ions between and within minerals. D. It can have elevated concentrations of dissolved substances.

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Updated 8/2/2020 11:50:04 AM

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It can have elevated concentrations of dissolved substances. -is how does water affect metamorphic processes.

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Updated 12/14/2020 12:06:53 AM

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It can have elevated concentrations of dissolved substances. -is how does water affect metamorphic processes.

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Rich is driving from Philadelphia to Pittsburgh at 70 mph and Michelle is driving from Pittsburgh to Philadelphia at 65 mph. If Philadelphia and Pittsburgh are 305 miles apart how long will it take Rich and Michelle to meet?

Weegy: If Philadelphia and Pittsburgh are 305 miles apart, it will take 2 hours 15 minutes for Rich and Michelle to meet. distance = velocity(time) s = v(t) Assigning values gives 2 equations: For Michelle: X = 65(t) For Rich: (305-X) = 70(t) Substituting both equations gives: X = 146.852 miles t = 2.26 hours or approximately 2 hours and 15 minutes (More)

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Updated 11/7/2024 8:36:33 AM

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