How many gallons of sea water are there on eath and is this figure constant?

Question

How many gallons of sea water are there on eath and is this figure constant?

Answer 1

Don't know, but there are more atoms in a glass of water than there are glasses of water on the planet

Answer 2

3.612 x 10²º not constant at all

Answer 3

There are approx 326 million trillion gallons of water on the earth....this is a constant cycle of evaporation and rain.....so some is in the sea, some not.

Answer 4

ACCORDING TO: http://science.howstuffworks.com/questio...

approx 326,000,000,000,000,000,000 gallons (326 million trillion gallons)

(which is roughly 1,260,000,000,000,000,000,000 liters)

ACCORDING TO:http://www.madsci.org/posts/archives/200...

326 million cubic miles

One cubic mile = 1,000,000,000,000 gallons

so the earth has

326,000,000,000,000,000,000 gallons