answersLogoWhite

0


Best Answer

We have three ways to say this answer.

A link is provided below.

  1. The salt content of the earth's oceans is on the order of about 3.5%, or 35 parts per thousand (35 ppt). The volume of salt is something approaching 14,000,000 cubic kilometers. The number is so large, it is hard to comprehend. Is 1.4 x 1010 kilograms any more comprehensible? Again, those last two numbers are just a ball park upper limit. But gosh, they're big.
  2. There are 11,000,000 cubic miles of salt in the ocean....3.5% of the mass of the entire ocean.
  3. There are about 45 500 000 000 000 000 meters cube of salt in all of the ocean!!
  4. if you lay out all the salt in the ocean it will wrap around the earth one time and be as tall as a 40 story building!

It is assumed that this is based on a volume of ocean water 1,300,000,000 km3

or 310,000,000 cubic miles.

User Avatar

Wiki User

11y ago
This answer is:
User Avatar
More answers
User Avatar

AnswerBot

5mo ago

Approximately 3.5% of the Earth's oceans are made up of salt, with the most common salt being sodium chloride. This concentration has remained relatively constant over millions of years.

This answer is:
User Avatar

User Avatar

Maryam A

Lvl 4
2y ago

about 120 million tons

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How much salt is in the earth's oceans?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How much earth is covered with salt water?

Approximately 70% of earths surface is covered by the oceans.


Where is most of the earths saltwater found?

About 97% of the salt water are found on Earth. These are located in the oceans.


What makes up earths oceans?

Mainly salt water, excluding things like sea life.


The oceans cover approximately how much of the earths surface?

97%


What stores much of the energy in the earths water cycle?

oceans


Where is salt rock found?

Salt is found in oceans and seas all over the world.it is commonly found in earths surface in very arid climates


How much freshwater and saltwater are in oceans?

oceans have salt water, no fresh water.


How many fish in all the earths oceans?

way to much to count


How much of earths is covered by water?

Roughly 75% of Earths Surface is covered by water. (including the Oceans, lakes and land Ice).


Does the earths hydrosphere only include Earths oceans?

no not really


How much salt is in mono lake?

at the present levels there is three times the amount of salt than in the oceans .


How much rocks are on the surface of the earth?

Apart form the Oceans the earths surface is made of rocks.