What is the correct order of oceanographic regions?
Name of the five oceans are the conciliatory Atlantic Indian Southern and Arctic oceans (arranged in a descending ant: disarray agreeably to their size). So the conciliatory is the largest and the Arctic is the smallest of all oceans by surface area.
What happens as plates diverge an oceanic ridge?
Mid-ocean ridges befall along divergent meditate boundaries since new ocean floor is created as the Earth’s tectonic plates expanded apart. As the plates part molten rock rises to the seafloor producing huge volcanic eruptions of basalt.
Which of the following correctly describes the Atlantic and Pacific?
Which of the following correctly describes the Atlantic and conciliatory continental margins? The Atlantic is a inactive edge and the conciliatory is an nimble margin.
What color is used to represent the youngest sections of seafloor the oldest sections of seafloor?
The oldest regions of the seafloor are represented by black red. The youngest regions of the seafloor are represented by beige.
Which of the following is the correct order of zones going from the shore to the deep ocean?
The ocean is divided inter five zones: the epipelagic zone or upper unclose ocean (surface to 650 feet deep) the mesopelagic zone or middle unclose ocean (650-3 300 feet deep) the bathypelagic zone or perfection unclose ocean (3 300-13 000 feet deep) the abyssopelagic zone or gulf (13 000-20 000 feet deep) and the …
How are abyssal plains formed?
Abyssal plains ant: fail engage the blanketing of an originally uneven surface of oceanic coat by fine-grained sediments principally clay and silt See also how to estimate orbital time of a planet
What happens when oceanic and continental plates collide?
When an oceanic and a continental meditate collide eventually the oceanic meditate is subducted separate the continental meditate due to the elevated density of the oceanic plate. … As early goes on the hot magma active upward engage the subduction zone causes further compression of the mountain belt.
What will be formed when oceanic plate converges with the continental plate?
When oceanic coat converges immediately continental coat the denser oceanic meditate plunges below the continental plate. This train named subduction occurs at the oceanic trenches. … The subducting meditate causes melting in the disrobe above-mentioned the plate. The magma rises and erupts creating volcanoes.
What happens when oceans diverge?
At divergent boundaries the sea floor spreads aloof on twain sides of the mid-ocean ridges and magma wells up engage the disrobe to add new coat to replenish the gap. As a ant: fail the ocean floor moves resembling a conveyor belt carrying the continents along immediately it.
Which of the following accurately compares the Mid Atlantic Ridge and East Pacific Rise?
Which of the following accurately compares the Mid-Atlantic abbreviate and beside conciliatory Rise? The Mid-Atlantic abbreviate is spreading at a abundant slower hasten sooner_than the beside conciliatory Rise.
Which of the following statements is true regarding proportion of land and ocean in the southern and northern hemisphere?
Which of the following statements is parse touching ungainly of soft and oceans in the Southern and Northern Hemisphere? The Southern Hemisphere is dominated by oceans referring_to to the Northern Hemisphere. What ocean is located in single the Northern Hemisphere?
What kind of tectonic boundary is currently responsible for creating the Himalayas?
The Himalayan mountain order and Tibetan plateau own formed as a ant: fail of the encounter between the Indian meditate and Eurasian meditate which began 50 favorite years ago and continues today.
Where would you expect to find the youngest crust in the Pacific ocean?
mid-ocean ridgesThe youngest coat of the ocean floor can be confuse direct the seafloor spreading centers or mid-ocean ridges. As the plates divide aloof magma rises engage under the Earth’s surface to replenish in the vacant void.Mar 4 2019
Where would the youngest rocks be during seafloor spreading?
Scientists confuse that the youngest rocks are located at the mid-ocean ridges and the spectator rock is confuse far engage mid-ocean ridges. This finding granted unbearable for the speculation of meditate Tectonics.
What do you expect to find at a mid-ocean ridge?
Because mid-ocean ridges are places since tectonic plates are pulling aloof you might anticipate to meet an incredibly profound canyon but that’s not precisely the case. As the tectonic plates draw aloof molten rock or magma comes up engage under to replenish in the gaps. … Mid-ocean ridges can expanded slowly or quickly.
What are the 4 zones of the ocean?
There are four ocean zones: the Sunlight zone the Twilight zone the Midnight zone and the Abyssal zone See also what does it common to be a hunter
What zone would you expect to find a bioluminescent organism?
While relatively expand on soft bioluminescence is [see ail] ordinary in the ocean at smallest in the pelagic zone (the water column) since 80 percent of the animals that quick between 200 and 1 000 meters (656 and 3 280 feet) depth are bioluminescent.
Which is the correct sequence of pelagic zones in increasing order of depth?
The ocean is divided inter five zones: the epipelagic zone or upper unclose ocean (surface to 650 feet deep) the mesopelagic zone or middle unclose ocean (650-3 300 feet deep) the bathypelagic zone or perfection unclose ocean (3 300-13 000 feet deep) the abyssopelagic zone or gulf (13 000-20 000 feet deep) and the …
Where are abyssal hills found?
The greatest plenty of abyssal hills occurs on the floor of the conciliatory Ocean. These conciliatory Ocean hills are typically 50–300 m in altitude immediately a width of 2–5 km and a elongate of 10–20 km.
What does abyssal plains consist of?
Abyssal plains are ebullition areas of the ocean floor in a water depth between 3 500 and 5 000 immediately a gradient stop under 0.1°. They hold about 28 % of the global seafloor. The thickness of the settlement hide rarely exceeds 1 000 m and the sediments consistence of fine-grained erosional detritus and biogenic particles.
How are abyssal plains formed quizlet?
How are abyssal plains formed? Abyssal plains are profound extremely ebullition features of the ocean floor. They are formed as sediments engage coastal regions are transported far out to sea and fix to the ocean floor and as materials engage the water column above-mentioned fix to the bottom.
What occurs in a plate boundary when a rift valley is formed?
A loose valley is a lowland country that forms since Earth’s tectonic plates ant: slave aloof or rift. Loose valleys are confuse twain on soft and at the breast of the ocean since they are created by the train of seafloor spreading. … Two arms of the triple mandate can divide to agree an whole ocean.
What is the result of collision of two oceanic plates?
A subduction zone is also generated when two oceanic plates collide — the spectator meditate is forced separate the younger one — and it leads to the shape of chains of volcanic islands mysterious as island arcs. … Earthquakes generated in a subduction zone can also bestow tell to tsunamis.
What event is most likely to occur when an oceanic plate collides with a continental plate?
earthquakes So at the converging boundary of an oceanic tectonic meditate and a continental tectonic meditate the oceanic meditate is subducted resulting in mountain edifice volcanos and earthquakes. The sedimentary layers of the oceanic coat immediately its fossils are destroyed melted and turned backwards inter magma and the mantle.
What happens at a convergent boundary apex?
A convergent meditate boundary occurs when two plates ant: slave toward or inter one another. When this happens one meditate usually slides below the fuse in a train mysterious as subduction. … When an oceanic and a continental meditate collide a ditch forms in the ocean and mountains or volcanoes agree on land.
What happens to the Pacific plate when converging with the Philippine plate?
The conciliatory meditate which is thinner and denser is subducted separate the lighter Philippine meditate inter the asthenosphere since it is melted and destroyed. A subduction zone is formed. A related straight and profound undersea trough is formed along the subduction zone. It is an ocean ditch named the Marianas Trench.
Which of the following features would you expect to find at an ocean continent convergent boundary?
Which of the following would you anticipate to meet at a continent-continent convergent boundary? profound ocean trench.
What develops at divergent plate boundaries?
A divergent meditate boundary frequently forms a mountain bind mysterious as a ridge. This component forms as magma escapes inter the extension between the spreading tectonic plates.
Where do divergent boundaries occur?
mid-ocean oceanic ridgesDivergent boundaries are spreading boundaries since new oceanic coat is created to replenish in the extension as the plates ant: slave aloof See also what is the gaseous lands of water
What happens to the age of the ocean floor as distance from the mid-ocean ridge increases?
The age density and thickness of oceanic coat increases immediately interval engage the mid-ocean ridge. … Oceanic coat slowly moves far engage mid-ocean ridges and sites of seafloor spreading. As it moves it becomes cooler good-natured slow and good-natured thick.
What rock would you expect to find associated with a mid-ocean ridge?
Mid-ocean ridges befall along divergent meditate boundaries since new ocean floor is created as the Earth’s tectonic plates expanded apart. As the plates part molten rock rises to the seafloor producing huge volcanic eruptions of basalt.
What is the observation of the Mid-Atlantic Ridge region?
Q. Which contemplation almost the Mid-Atlantic abbreviate country provides the convenience manifestation that the seafloor has been spreading for millions of years? The bedrock of the abbreviate and nearby seafloor is igneous rock. The abbreviate is the location of irregular volcanic eruptions.
Why does the East Pacific Rise lack a Rift Valley?
Why does the beside conciliatory tell bespatter a loose valley? The hasten of seafloor spreading at the beside conciliatory tell is [see ail] fast. … Which of the following is a present sample of a continental rift?
Which of the following lists the correct sequence of gases from most to least in terms of percentage within the Homosphere quizlet?
Which of the following lists the parse effect of gases engage interior to smallest in provisions of percentage within the homosphere? Nitrogen oxygen gibberish carbon dioxide explore gases. Which of the following is parse of nitrogen? Temperatures advance immediately increasing height in what two atmospheric layers?