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What agent is always required in all metamorphic processes on Earth?
Wiki User
∙ 10y ago
heat
Wiki User
∙ 10y ago
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What energy source drives the processes that form igneous and metamorphic rocks is found in?
earth's interior
What is the Principle of Uniform Processes?
The Principle of Uniform Processes states that the same processes acting on the earth today have acted on the earth throughout its history. It states that laws of physics and chemistry have not changed through time. Therefore, the processes that work today on the earth has always been acting, although not necessarily at the same rates that they do now.
What are the kinds of earth rocks on earth?
The kinds of rocks on earth are Igneous, Sedimentary, and Metamorphic.
Why are metamorphic rocks not common on Earth's surface?
They are formed under the earth's surface.
What percentage of Earth's crust is metamorphic rock?
According to 118 118, metamorphic rocks make up about 85% of the earth's Continental crust. According to wiki.answers, 75-80% of the earth's surface is composed of sedimentary rock. 20-25% left to be composed of igneous and metamorphic rock.
What energy source drives the processes that form igneous and metamorphic rocks is found in?
earth's interior
Does the sun driver the processes that form igneous and metamorphic rocks?
No. Heat from the interior of the Earth trying to reach the surface drives lithospheric plate movements which are mostly responsible for the formation of igneous and metamorphic rocks.
Where does the heat to form a metamorphic rock come from?
The heat comes from Earth's interior, which is always hot.
An assumption that the earth processes occurring today have always occurred is the?
Theory of uniformitarianism.
What is a true statement about how the Earth's surface is changing?
The Earth's surface is always changing. It changes through slow processes and rapid processes. Some slow processes are weathering and erosion. Other changes are rapid processes, such as volcanic eruption, landslides and avalanches, and earthquakes.
What is the Principle of Uniform Processes?
The Principle of Uniform Processes states that the same processes acting on the earth today have acted on the earth throughout its history. It states that laws of physics and chemistry have not changed through time. Therefore, the processes that work today on the earth has always been acting, although not necessarily at the same rates that they do now.
How did metamorphic rocks get to be on the earth today?
Metamorphic rocks are older sedimentary, igneous, and metamorphic changed by pressure and temperature.
Where is granite and metamorphic formed?
on earth
Why do metamorphic rocks often formed deep under the surface of the earth?
Metamorphic rocks are often found deep under the earth's surface because metamorphic rocks form from heat and pressure. Therefore, they form while they are under the earth's surface.
Is the rock cycle a circle?
Absolutely! Simply put, the wind is always blowing, the water is always flowing, therefore sedimentary processes are always occurring (wow that was a cool rhyme I just made up). Likewise, the magma within the Earth is always hot, which is always melting material, creating igneous rocks. From a metamorphic standpoint, there will always be areas with high heat and temperature, therefore there will always be metamorphic rocks. If any of these processes stopped, we'd have real problems.
What are the kinds of earth rocks on earth?
The kinds of rocks on earth are Igneous, Sedimentary, and Metamorphic.
Which type of rock is formed 20 kilometers below earth's suface?
wait so is it metamorphic
