What is the Moho layer?

What is the Moho layer?

The Moho is the boundary between the crust and the mantle in the earth. This is a depth where seismic waves change velocity and there is also a change in chemical composition. Also termed the Mohorovicic' discontinuity after the Croatian seismologist Andrija Mohorovicic' (1857-1936) who discovered it.

Why is the Moho important?

The Moho has played a large role in the fields of geology and earth science for well over a century. By observing the Moho's refractive nature and how it affects the speed of P-waves, scientists were able to theorize about the earth's composition. These early studies gave rise to modern seismology.

What is the Earth’s Moho made of?

silicate rocks In terms of its constituent elements, the mantle is made up of 44.8% oxygen, 21.5% silicon, and 22.8% magnesium. There's also iron, aluminum, calcium, sodium, and potassium. These elements are all bound together in the form of silicate rocks, all of which take the form of oxides.

What does the Moho discontinuity indicate?

The 'Moho Discontinuity' is the boundary between the crust and mantle. It has been named so as it was discovered by Croatian Seismologist Andrija Mohorovicic. This boundary marks a change in the seismic waves velocity from the crust to the uppermost mantle within the lithospheric plate.

What is the Moho quizlet?

Moho. (n.) the dividing line between the Earth's mantle and crust.

What is Moho in occupational therapy?

The Model of Human Occupation (MOHO) explains how occupations are motivated, patterned and performed within everyday environments (Kielhofner, 2008).

Why is Moho used in mental health settings?

MOHO is a holistic psychosocial model based on occupation and occupational function. It looks at key areas of function using a systems model as its basis – this systemic function/dysfunction of all aspects of an individual's occupation provides the structure for the OT and guides their interventions.

What separates the crust and mantle?

The division in the lithosphere between the crust and the mantle is called the Mohorovicic discontinuity, or simply the Moho.

Is MOHO a open system?

MOHO considers human beings to be an open system consisting of volitional, habituation, and performance capacity and considers how these three aspects interact with each other and the environment. You may want to explore systems theory because MOHO is based on it ( Bertalanffly).

What is the MOHO select all that apply?

What is the MOHO? ( Select all that apply) – The boundary between the crust in the mantle.

What is the MOHO assessment?

An assessment that addresses the majority of MOHO concepts: volition (motivation for occupation), habituation (pattern of occupation), communication and interaction skills, motor skills, process skills, environment in order to gain an overview of occupational functioning.

How do you use MOHO?

The MOHO in occupational therapy is used widely as a framework for looking at the individual and their activities, occupations and how these relate to their environment. An occupational therapist may ask questions about an individual's lifestyle and environment to ascertain the motivations behind occupational choices.

Why do occupational therapists use MOHO?

The MOHO allows us to dive into the why and how our patients live, work, and engage with their environment. In doing so, we can better understand what is important to them (i.e. their occupations) and integrate this into practice, which in essence is what makes us occupational therapists.

What is MOHO in occupational therapy?

The Model of Human Occupation (MOHO) explains how occupations are motivated, patterned and performed within everyday environments (Kielhofner, 2008).

How thick is the Moho?

The Moho is considered to be a transitional zone between the crust and mantle that is, on average, about 500m in thickness.

What happens when seismic waves hit the Moho?

The Mohorovicic Discontinuity, or "Moho," is the boundary between the crust and the mantle. The red line in the diagram shows its location. In geology the word "discontinuity" is used for a surface at which seismic waves change velocity.

How is MOHO used in occupational therapy?

The Model of Human Occupation (or MOHO) is a very important occupation-based framework and is woven into the fabric of occupational therapy. It utilizes a top-down holistic approach to looking at the individual, their meaningful activities or occupations, and relationship with their environment.

Is MOHO a theoretical framework?

MOHO provides a theoretical framework, a therapeutic reasoning process, an evaluation process with correspondant assessments, and an intervention process with correspondant protocols for intervention, strategies and program development guidelines.

What is the inner core made of?

The inner core is the most metal place on Earth—even more so than the outer core. Both are made mostly of iron, along with a smattering of nickel. But the iron is thought to also contain traces of lighter elements like oxygen, carbon, and silicon.

Which zone separates the crust and mantle?

The division in the lithosphere between the crust and the mantle is called the Mohorovicic discontinuity, or simply the Moho.

How many MOHO assessments are there?

12 Welcome to the Model of Human Occupation Clearinghouse website. MOHOWeb is a web -based program, incorporating 12 of the MOHO assessments. It presents assessments in an electronic format that is compatible with multiple types of devices including computers, smartphones, and tablets.

Why is MOHO important in occupational therapy?

The MOHO allows us to dive into the why and how our patients live, work, and engage with their environment. In doing so, we can better understand what is important to them (i.e. their occupations) and integrate this into practice, which in essence is what makes us occupational therapists.

What are MOHO interventions?

MOHO is a holistic psychosocial model based on occupation and occupational function. It looks at key areas of function using a systems model as its basis – this systemic function/dysfunction of all aspects of an individual's occupation provides the structure for the OT and guides their interventions.

Could there be life in the mantle?

Traces of ancient life have been found in rocks deep inside the Earth's mantle, having been sucked down there hundreds of millions of years ago. Scientists discovered traces of carbon—the element on which life on Earth is based—that appear to have come from the Cambrian Explosion.

What is the most destructive earthquake wave?

surface waves The most destructive seismic wave is surface waves. The surface waves will move just under the surface of the Earth. Surface waves move the slowest but cause the maximum damage to human-made structures.

How deep was the deepest well drilled trying to reach the Moho?

The first attempt to drill to the Moho was in 1961, off the coast of Mexico near Guadalupe, as part of Project Mohole. The deepest hole from that effort penetrated 183 m (601 ft) into the sea floor, the upper 179 m (557 ft) of which consisted of sediments.

Why is MOHO used in mental health settings?

MOHO is a holistic psychosocial model based on occupation and occupational function. It looks at key areas of function using a systems model as its basis – this systemic function/dysfunction of all aspects of an individual's occupation provides the structure for the OT and guides their interventions.

What is the deepest layer of the Earth called?

the inner core Starting at the center, Earth is composed of four distinct layers. They are, from deepest to shallowest, the inner core, the outer core, the mantle and the crust.

What is the center of the Earth called?

core Earth's core is the very hot, very dense center of our planet. The ball-shaped core lies beneath the cool, brittle crust and the mostly-solid mantle. The core is found about 2,900 kilometers (1,802 miles) below Earth's surface, and has a radius of about 3,485 kilometers (2,165 miles).

What is Gutenberg boundary?

The Gutenberg discontinuity occurs within Earth's interior at a depth of about 2,900 km (1,800 mi) below the surface, where there is an abrupt change in the seismic waves (generated by earthquakes or explosions) that travel through Earth.