This depends greatly on placement of the bones.
The salt water by itself will not dissolve the bone, so if the bone is deep enough where there is little water movement or it becomes covered in silt and protected on the bottom of the ocean it can last for thousands, sometimes millions of years in the right conditions.
However, if the bone is left exposed to ocean currents it can be slowly worn away and returned to dust in much the same process that reduces rocks to sand. Depending on the level of exposure this process can take any number of years.
It is important to note that the decay rate out of the ocean is typically much faster due to the presence of microbes which cause decay and predatory animals that are more accustomed to feeding on bone.
While Sea Anemone's appear slow, they are actually moving at a rate so fast it is not perceivable to the human eye.
This could never happen as the amount of freshwater resources would run out long before even 0.001% of the oceans water was within humans. Because humans CANONT CONSUME SEA WATER it is to salty Assuming an anual population growth rate of 1.7% and each human holds 50l water (average) and the sea holds 1.347 billion km3 Meaning around 100,000,000,000,000,000,000 years at current growth rates.
Class Holothuroidea (sea cucumbers)
piping waste water into the ocean
The air pressure inside a human body is roughly equivalent to the pressure of the atmosphere. Normal air pressure is about 13.7 pounds per square inch at sea level.
No, they are biodegradable. So far, there has been no "bones" recovered from the Titanic wreck site as all the bones are now dissolved in the sea water or eaten by various sea organisms. The same happens over time in the earth. In some special cases the bones mineralize by replacing their structure with other inorganic materials. these fossilized bones last a long time.
u have to talk to the dead bones and they will help you.
No.
About 400 kilometres.
15 years
they dig up fossils froma long long time ago,mostly dinosaur bones and very old sea creatures.
obviously a human because a sea lion cannot live without water for too long and if the fight is for just a few second then the sea lion will win.
well, normally around 100 years. That is what they are meant to last for, but if on a larger scale, then could be longer xx
about 120 years (which is very long compared to other methods of sea defences.)
it has no bones
6
The Maze of Bones, The Lightning Thief, The Sea of Monsters, The Titan's Curse, The Battle of the Labyrinth, The Last Olympian.