4. a state statute empowered public school principals to suspend students for up to ten days without any notice or hearing. a student who was suspended from a public school for ten days challenges the constitutionality of his suspension on the ground that he was denied due process. was due process denied? explain.

Due process was not denied.

Explanation:

A school can expel a student without a hearing in emergency situations only and the expulsion must be a temporary one - only up to ten days.

This is applicable in emergency situations only ( the student is a threat to others) and the due process ( the hearing of the case) happens after the disciplinary measure.

The due process in law is a constitutional right and it applies to school expulsions as well. Every student, faced with a punishment in form of expulsion from school, has the right to a proper hearing prior to the administration of the sentence.

the first part is ocean

explanation:

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)