is the loss or limitation of opportunities to take part in the normal life of the community on an equal level with others due to physical and social barriers: Impairment Disablement Segregation intersectionality

Explanation:

A condition in which a person is unable to perform due to consequences of a mental and physical fitness is called disablement. Bowleg, bendy leg, hearing impairment, reading disability are various types of disability.  

A disabled person can receive disability benefits  under the Social Security Act, this acts considers the people who cannot work due to a medical condition that has lasted for at least one year as  being  disabled and such people are offered various benefits like disability insurance and security income.

the first question's answer is a.

the earth’s crust is broken into separate pieces called tectonic plates (fig. 7.14). recall that the crust is the solid, rocky, outer shell of the planet. it is composed of two distinctly different types of material: the less-dense continental crust and the more-dense oceanic crust. both types of crust rest atop solid, upper mantle material. the upper mantle, in turn, floats on a denser layer of lower mantle that is much like thick molten tar.

each tectonic plate is free-floating and can move independently. earthquakes and volcanoes are the direct result of the movement of tectonic plates at fault lines. the term fault is used to describe the boundary between tectonic plates. most of the earthquakes and volcanoes around the pacific ocean basin—a pattern known as the “ring of fire”—are due to the movement of tectonic plates in this region. other observable results of short-term plate movement include the gradual widening of the great rift lakes in eastern africa and the rising of the himalayan mountain range. the motion of plates can be described in four general patterns:

collision: when two continental plates are shoved together

subduction: when one plate plunges beneath another (fig. 7.15)

spreading: when two plates are pushed apart (fig. 7.15)

transform faulting: when two plates slide past each other (fig. 7.15)