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100 million years ago, dead sea creatures fell to the seafloor and were compressed by the pressure of the water above it into limestone. This is the same limestone you could find in Derbyshire or other limestone quarries. This process was discovered by Alan Bolton, a chemistry teacher in 1873 when he replicated the conditions in his science lab with a high pressure chamber. Hope this helps
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What is the portion of the ocean floor that is made up of oceanic crust?
Approximately 60% of the ocean floor is made up of oceanic crust. Oceanic crust is typically thinner and denser than continental crust, and it forms at mid-ocean ridges through volcanic activity.
What does ocean sea floor mean?
The ocean sea floor refers to the bottom surface of the ocean, which can range from continental shelves to deep ocean basins. It is made up of a variety of features such as abyssal plains, trenches, seamounts, and mid-ocean ridges, and plays a crucial role in oceanic processes and ecosystems.
What is the ocean floor primarily made up of?
The ocean floor is primarily made up of basaltic rock, which is formed from solidified lava from volcanic activity. It also contains sediment such as sand, mud, and organic material that has accumulated over time.
What type of rock makes up the ocean floor?
The ocean floor is primarily made up of basalt rock, which is a type of igneous rock formed from solidified lava. Basalt is dark in color and forms through volcanic activity at mid-ocean ridges and hotspots.
Where is carbon mostly found?
Carbon is mostly found in the Earth's crust as carbonates, in the atmosphere as carbon dioxide, and in living organisms such as plants and animals. It is also found in fossil fuels such as coal, oil, and natural gas.
What Is mostly on the ocean floor?
sand
Most of the ocean floor is made up of the?
Most of the ocean floor is made up of ocean plains.
Is ocean floor smooth?
The ocean floor is not smooth.The ocean floor is made up of rocks, ledges and ditches.
What is the type of crust formed on the ocean floor?
Oceanic crust, formed mostly of mafic rocks, or sima, is found on the ocean floor.
How did the ocean floor start?
God made the ocean floor on the 2nd day of creation.
What is the hydrosphere made mostly of?
Ocean.
What new thing are made at the mid-ocean ridge?
The ocean floor.
Where do you think angler fish live mostly?
deep down low in the ocean floor
Oceania is mostly made up of?
Ocean.
What is hydrosphere mostly made up of?
Ocean.
What is the floor of the ocean called?
The floor of the ocean is called the seabed or ocean floor. It is made up of different features such as abyssal plains, trenches, ridges, and volcanoes.
How do crabs feed?
Crabs are mostly scavengers, eating algae and debris off the ocean floor.
