In the early part of the 20th century, ____________ argued forcefully for continent drift

Alfred Wegener

The continent drift theory was rejected primarily due to the fact that Alfred Wegener can not __________.You are watching: Deep-oceanic trenches are many abundant approximately the pickled in salt of the

identify a mechanism qualified of moving continents.

You are watching: Deep-oceanic trenches are most abundant around the rim of the

All of the adhering to are evidence supporting the concept of plate tectonics except for _____.

Changes in the moon’s orbits because of shifting plates

____________ was an ancient reptile that stayed in South America and Africa throughout the so late Paleozoic.


Linear, magnetic patterns linked with mid-ocean ridges room configured as ____________.

normal and reversed magnetized strips approximately parallel to the ridge

____________ most efficiently outline the edge of the lithospheric plates

Lines the earthquake epicenters

The surface ar manifestation of the task of a mantle plume is well-known as a ______

hot spot

Which the the following power sources is thought to journey the lateral movements of earth lithospheric plates?

export of heat from deep in the mantle come the optimal of the asthenosphere

Deep-oceanic trenches are most abundant around the rim of the ____________ s basin.


continental rift zones room generally associated with a __________ plate boundary


A usual rate that seafloor dispersing in the Atlantic s is ____________.

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2 centimeters every year

The volcanoes and also deep valleys of east Africa are concerned a ____________.See more: Persona 5 Why go July have actually 31 job Consecutively? Persona 5 Why July and August Both have actually 31 Days

Continental rift along which components of the afri continent are start to slowly separate

The contemporary Red Sea is described by plate tectonics theory since it is ____________.

a rift zone the may ultimately open into a significant ocean if Arabia and also Africa continue to separate

New oceanic crust and also lithosphere are created at ____________

divergent boundaries by submarine eruptions and also intrusions of basaltic magma

Deep s trenches are the surface ar manifestations that ____

sinking the oceanic lithosphere right into the mantle in ~ a subduction zone

The ____________ is an instance of an active, continent-continent collision?

northward motion of India into Eurasia

Cooler, older, oceanic lithosphere sinks into the mantle in ~ ______

subduction zones along convergent plate boundaries

The Aleutian Islands happen at a ___________

convergent border on a volcano arc above a northward-subducting Pacific plate

A change plate border is identified by ________

a deep, vertical fault follow me which 2 plates slide previous one an additional in the contrary directions

Which one of the adhering to most accurately explains the volcanoes of the Hawaiian Islands?

shield volcanoes fed through a long-lived warm spot below the Pacific lithospheric plate