Question

why is the upper mantle called the astthenosphere

Answer 1

please mark as brainliest.
because The upper mantle is not uniform throughout.Below the lithosphere is a layer of upper mantle called the asthenosphere.This is made up rock that is fluid and can move.It is this fluidity that powers the movement of the tectonic plates of the Earth's crust. therefore upper mantle is called....

Answer 2

Answer:

The upper mantle is called asthenosphere, “astheno” is a Greek word meaning 'weak'. It is called weak layer because it is in liquid state where rock material deforms more readily, and magma formation takes place

In my opinion, because some people think that turning a perfectly decent concept into a polysyllabic form with a Greek root proves they are smarter than other people.

In my opinion, because some people think that turning a perfectly decent concept into a polysyllabic form with a Greek root proves they are smarter than other people.However, sometimes, a ‘new’ word to describe something is quite appropriate, because it can be defined to mean THAT ONE THING and only that one thing, so scholars can be more precise.

In my opinion, because some people think that turning a perfectly decent concept into a polysyllabic form with a Greek root proves they are smarter than other people.However, sometimes, a ‘new’ word to describe something is quite appropriate, because it can be defined to mean THAT ONE THING and only that one thing, so scholars can be more precise.‘Asthenosphere’ is more descriptive than ‘upper mantle’. The term upper mantle merely tells us where it is. ‘Asthenosphere’ tells us something ABOUT it: ‘astheno’ means ‘weak’ and ‘sphere’ describes the shape. The asthenosphere is the WEAK layer of the earth, where rock material deforms more readily, and where magmas might form.

In my opinion, because some people think that turning a perfectly decent concept into a polysyllabic form with a Greek root proves they are smarter than other people.However, sometimes, a ‘new’ word to describe something is quite appropriate, because it can be defined to mean THAT ONE THING and only that one thing, so scholars can be more precise.‘Asthenosphere’ is more descriptive than ‘upper mantle’. The term upper mantle merely tells us where it is. ‘Asthenosphere’ tells us something ABOUT it: ‘astheno’ means ‘weak’ and ‘sphere’ describes the shape. The asthenosphere is the WEAK layer of the earth, where rock material deforms more readily, and where magmas might form.Of course, they could have just called it ‘weak layer’, and saved a syllable, and made it easier to pronounce and spell, too.

Why is the upper mantle called the asthenosphere?

Why is the upper mantle called the asthenosphere?Delightfully capable. Surprisingly affordable.

Why is the upper mantle called the asthenosphere?Delightfully capable. Surprisingly affordable.In my opinion, because some people think that turning a perfectly decent concept into a polysyllabic form with a Greek root proves they are smarter than other people.

Why is the upper mantle called the asthenosphere?Delightfully capable. Surprisingly affordable.In my opinion, because some people think that turning a perfectly decent concept into a polysyllabic form with a Greek root proves they are smarter than other people.However, sometimes, a ‘new’ word to describe something is quite appropriate, because it can be defined to mean THAT ONE THING and only that one thing, so scholars can be more precise.

Why is the upper mantle called the asthenosphere?Delightfully capable. Surprisingly affordable.In my opinion, because some people think that turning a perfectly decent concept into a polysyllabic form with a Greek root proves they are smarter than other people.However, sometimes, a ‘new’ word to describe something is quite appropriate, because it can be defined to mean THAT ONE THING and only that one thing, so scholars can be more precise.‘Asthenosphere’ is more descriptive than ‘upper mantle’. The term upper mantle merely tells us where it is. ‘Asthenosphere’ tells us something ABOUT it: ‘astheno’ means ‘weak’ and ‘sphere’ describes the shape. The asthenosphere is the WEAK layer of the earth, where rock material deforms more readily, and where magmas might form.

Why is the upper mantle called the asthenosphere?Delightfully capable. Surprisingly affordable.In my opinion, because some people think that turning a perfectly decent concept into a polysyllabic form with a Greek root proves they are smarter than other people.However, sometimes, a ‘new’ word to describe something is quite appropriate, because it can be defined to mean THAT ONE THING and only that one thing, so scholars can be more precise.‘Asthenosphere’ is more descriptive than ‘upper mantle’. The term upper mantle merely tells us where it is. ‘Asthenosphere’ tells us something ABOUT it: ‘astheno’ means ‘weak’ and ‘sphere’ describes the shape. The asthenosphere is the WEAK layer of the earth, where rock material deforms more readily, and where magmas might form.Of course, they could have just called it ‘weak layer’, and saved a syllable, and made it easier to pronounce and spell, too.