________ was an old reptile that resided in South America and also Africa throughout the so late Paleozoic. | mesosaurus |
In the early part of the twenty century, ________ argued forcefully for continent drift. | Alfred Wegener |
The previous late Paleozoic super continent is well-known as ________. You are watching: Most effectively outline the edges of the lithospheric plates | Pangaea |
Today, ________ is in about the same geographical position as during late Paleozoic time. | Antarctica |
Which of the complying with paleoclimatic evidence supports the idea that the so late Paleozoic supercontinent in the southern Hemisphere? | tillites (rocks formed by glaciers) in south Africa and South America |
The ________ is an instance of an active, continent-continent collision. | northward movement of India right into Eurasia |
Pull-apart rift zones room generally associated with a ________ bowl boundary. | divergent |
The temperature below which magnetic material can retain a permanent magnetization is dubbed the ________. | Curie point |
A very long-lived magma resource located deep in the mantle is called a ________. | hot spot |
Linear, magnetic patterns connected with mid-ocean ridges room configured together ________. | normal and reversed magnetized strips approximately parallel to the ridge |
The ________ is (are) a logical evolution analog of the afri Rift Valleys ten million years from now. | Red Sea |
A usual rate that seafloor dispersing in the Atlantic ocean is ________. | 2 centimeters every year |
Which of the following energy sources is thought to journey the lateral movements of Earth's lithospheric plates? | export of warmth from deep in the mantle to the top of the asthenosphere |
The continent drift hypothesis was garbage primarily since Alfred Wegener can not ________. | identify a mechanism qualified of relocating continents |
All that the following are evidence supporting the theory of plate tectonics except for ________. | changes in the Moon's orbit as result of shifting plates |
_______ was never ever proposed as evidence supporting the visibility of Pangaea. | Islands that Precambrian rocks follow me the Mid-Atlantic Ridge |
Which one of the complying with most accurately describes the volcanoes that the Hawaiian Islands? | shield volcanoes fed by a long-lived warm spot listed below the Pacific lithospheric bowl |
Which the the adhering to statements use to the asthenosphere, but not the lithosphere? | zone in the top mantle that deforms by plastic flowage |
New oceanic crust and also lithosphere are developed at ________. | divergent limits by submarine eruptions and intrusions of basaltic magma |
Cooler, older, oceanic lithosphere sinks into the mantle at ________. | subduction area along convergent bowl boundaries |
Deep s trenches are surficial proof for ________. | sinking that oceanic lithosphere right into the mantle at a subduction zone |
A transform plate boundary is identified by ________. | a deep, vertical fault along which two plates slide previous one an additional in opposite directions |
Which one of the following is critical fundamental assumption underlying the bowl tectonic theory? | Earth's diameter has been essentially consistent over time. |
The modern Red Sea is described by bowl tectonics theory due to the fact that it is ________. | a rift zone the may eventually open right into a significant ocean if Arabia and also Africa continue to separate |
Mount St. Helens and the other Cascade volcanoes room ________. | young, energetic stratovolcanoes constructed on a continent margin above a sinking slab of oceanic lithosphere |
The volcanoes and deep valleys of eastern Africa are regarded a ________. | continental rift along which components of the afri continent are start to gradually separate |
The Aleutian Islands happen at a ________ | convergent boundary on a volcano arc above a northward-subducting Pacific plate |
________ most effectively outline the edge of the lithospheric plates. | Lines of earthquake epicenters |
Deep-oceanic trenches are most abundant roughly the rim of the ________ ocean basin. | Pacific |
Where would certainly you drill to recoup samples that the oldest basalts of the oceanic crust, which room Jurassic in age? | oceanic next of the Aleutian trench |
________ first related the symmetrical magnetic fads in seafloor basalts to seafloor spreading at a mid-ocean ridge. | Vine and also Matthews |
Early outcomes of the Deep Sea Drilling Project clearly justified the conclusion that ________. | the ocean basins are fairly young; many ocean container rocks and sediments are Cretaceous or younger in age |
Oceanic Ridge - Seafloor spreading - Arc volcanoes - Divergent | Arc volcanoes |
Hawaii - Island Arc - volcanic arc - subduction | Hawaii |
convergent - transform - divergent | transform |
fossil proof - right of the continents - paleomagnetism - paleoclimates | paleomagnetism |
plates are relocating apart native one another | divergent |
plates are sliding previous one another horizontally | transform |
curie allude - paleomagnetism - magnetic poles - polar wandering | polar wandering |
The oldest rocks top top the seafloor are much younger than the earliest rocks top top the continents. | T |
Earth's radius and also surface area are slowly increasing to accommodate the brand-new oceanic late being created at mid-ocean ridges. | F |
Hawaii is the earliest island the the Hawaiian Island chain. | F |
The earliest rocks that the oceanic crust are uncovered in deep s trenches much away indigenous active, mid-ocean ridges. See more: How Many Liters Are In 1 Kiloliter S To Liters (Kl To L) Converter | T |
As the southern Atlantic container widens by seafloor spreading, Africa and also South America are moving closer together. | F |
As the southern Atlantic container widens by seafloor spreading, Africa and also South America are relocating closer together. | F |
During various times in the geologic past, the polarity the Earth's magnetic ar has to be reversed. | T |
The price of seafloor spreading is, ~ above the average, around one meter per year. | F |
Wegener's continental drift hypothesis was weakened due to the fact that a viable system for moving the continents was lacking. | T |
During the geologic past, the magnetic field poles have typically been an extremely close to Earth's rotational poles. | T |
Seafloor spreading rates have the right to be estimated if the geologic periods of the magnetic ar reversals are independently known. | T |
The volcanoes of Hawaii are localized above a deep mantle warm spot; they are not component of the eastern Pacific oceanic ridge. | T |
Iceland is a good example of an island arc, developed from an oceanic-oceanic bowl collision. | F |
An extensive, so late Paleozoic glaciation influenced southern India, southerly Africa and also southeastern south America.Student | T |
The Himalayan hills are the tectonic product that a collision in between India and also Eurasia that started in Eocene time and also still continues. | T |