Fact About The Ocean Floor

And these little known facts about the ocean are sure to blow you out of the water.

Fact about the ocean floor.

The ocean floor covers 70 of the earth s surface. Exploration of the seafloor and the earth s crust. The pacific ocean is the world s largest ocean and contains around 25 000 islands. The ocean is home to nearly 95 percent of all life.

44 facts about the ocean in no particular order earth is mostly water. Here are 15 crazy facts about the ocean floor. This graphic shows several ocean floor features on a scale from 0 35 000 feet below sea level. The ocean floor has the same general character as the land areas of the world.

Mountains plains channels canyons exposed rocks and sediment covered areas. As sea floor spreading continues newly created crust moves away from the mid ocean ridge crest and gradually becomes cooler thicker and denser with the result that it subsides. Around 50 per cent of the us lies beneath the ocean. In fact it has been said that we know more about the surface of the moon than about the deeper ocean trenches.

Geolo gists have discovered that the amount by which the oceanic crust subsides is related to its age only if the crust is not overlain with and therefore depressed by sediments. The lack of weathering and erosion in most areas however allows geological processes to be seen more clearly on. Man has been searching for wonders that lay on the ocean floor for centuries. The ocean floor also has undissolved gold embedded in it.

Not only does a large part of the planet exist beneath the ocean so does the united states around 50 per cent in fact. Around 70 of the planet s surface is covered by oceans. Continental shelf 300 feet continental slope 300 10 000 feet abyssal plain 10 000 feet abyssal hill 3 000 feet up from the abyssal plain seamount 6 000 feet. In fact the oceans hold about 96 5 of all water on earth.

We know very little about the deep ocean floor and the life it holds due to the depth and the difficulties this creates for scientists. Three quarters of this planet is covered by water bodies with the biggests ones being the five oceans the atlantic pacific southern indian and arctic oceans. The following features are shown at example depths to scale though each feature has a considerable range at which it may occur. The largest ocean on earth is the pacific ocean covering around 30 of the earth s surface.

Diluted pretty much to a pulp its concentration is only a few parts per trillion according to the national ocean service. Take a deep breath gang as we dive into our ocean facts top ten ocean facts. With 25 000 islands lying within it the pacific ocean has more islands than anywhere else on the planet.