The Deep Ocean Floor Is Flat And Narly Featureless
The cores are collected in order from east to west along the bottom of the basin and are labeled a1 b1 c1 and d1 respectively.
The deep ocean floor is flat and narly featureless. Rates of sea floor spreading are equal to sea floor consumption. Sunlight does not penetrate to the sea floor making these deep dark ecosystems less productive than those along the continental shelf. The smooth flat regions that make up 40 of the ocean floor are the abyssal plain. If you follow the ocean floor out from the beach at the top left the seafloor gently slopes along the continental shelf.
The highest mountain in the world in terms of distance from base to peak is in the ocean. At depths of over 10 000 feet and covering 70 of the ocean floor abyssal plains are the largest habitat on earth. The primary difference between lithospheric and asthenospheric mantle is. Temperature the lithosphere is cooler than the asthenosphere.
This is where the new ocean floor comes from. Abyssal plain question 11 1 out of 1 points correct at transform plate boundaries. But despite their name these plains are not uniformly flat. Abyssal plain regions of the sea floor with negative magnetic anomalies were formed during times when earth s magnetic field.
Both a and b are correct. The deep ocean floor is flat and nearly featureless. The deep ocean floor is flat and nearly featureless. None of the above are correct.
Which of these parts of the deep ocean floor is flat and nearly featureless. This is the youngest part of the ocean floor that is. Look at figure 14 23. A geologist aboard a deep sea research vessel has collected several drill cores of oceanic crust from the bottom of the ocean.
Plates slip past each other. Correct which of these parts of the deep ocean floor is flat and nearly featureless. Core a1 has 2 88 meters m of clay and siliceous ooze covering 4 86 m of pillow basalt. Click card to see definition.
The sea floor then drops off steeply along the continental slope the true edge of the continent.