About 70% of this world is covered by water. This water makes up about 2% of the mass of the earth
almost 20 percent of the world does not have access to clean water
As of April 2010 46% of the world's population did not have water piped into their homes.
70 percentage three quarters of the world
97% of the worlds water is Salt water. 71% of the world is Covered by Saltwater.
too many :)
The world is covered with 71% water, leaving 29% land
There are about 4 liters of water in the world.
55,000
924 2007
many people and tourists like to swim in the water.
Everybody uses water because we need water to live and to stay hydrated
There are slightly over 30 species of dolphins in the world. Including fresh water dolphins and salt water dolphins.
go and get a ruler and test youself
exactly 7 waters
Pacific
probably about 40 or 50 but including water parks and aquariums and water parks about 450