The idea that the earth's crust is made of thick plates which slide around on top of the mantle

1 answer:

4 0

That would be the theory of plate tectonics

The dictionary meaning of the phrase is: <span>a theory explaining the structure of the earth's crust and many associated phenomena as resulting from the interaction of rigid lithospheric plates that move slowly over the underlying mantle.

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How much more can the Virgin River cut down before it hits bottom or reaches base level in Zion National Park?

Papessa [141]

Answer:

B. 1000

Explanation:

Virgin river is the river which has shallow water with rocks. It is virgin river which flows through Zion National Park and it is 9,000 feet above the sea level. Virgin river begin at Zion and then falls in Navajo lake. It requires 1,000 cut before the virgin river reaches the base level of Zion National Park.

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2 years ago

using lo 'ihi seamount as the current location of the hawaiian hotspot, what was the rate of pacific plate motion relative to th

Karo-lina-s [1.5K]

The rate of pacific plate motion is 7 centimeters per year.

<h3>Movement of pacific plate</h3>

The rate of pacific plate motion is seven centimeters which is equals to 2.75 inches per year i.e. about the rate at which fingernails grow. The main reason behind the movement of Pacific Plate is due to sea floor spreading from the East Pacific Rise (divergent margin) in the Gulf of California.

While on the other hand, the North American Plate moved to the west and north west due to sea floor spreading from the Mid Atlantic Ridge (divergent margin) so we can conclude that the rate of pacific plate motion is 7 centimeters per year.

Learn more about plate movement here: brainly.com/question/18219355

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2 years ago

To quickly identify a mineral sample, geologists use:

KengaRu [80]

For the answer to the question above, <span> the geologists must look closely at the physical properties of a mineral. These properties can include the color, streak, hardness, cleavage, specific gravity, crystal form, and others factors.

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Global warming is caused by an increase in the level of carbon dioxide gas in the atmosphere. How has this affected the world's

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More carbon dioxide is stored in the ocean water, making it more acidic, which is dangerous for most corals and many animals with small niches

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larisa86 [58]

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