97%
about 66%
The earth is composed of 3/4 water and 1/4 land.
2%
evaporation
The percentage of Earth's ground water is 0.5%.
about 66%
The amount of water on the earth is 70% exact.
the total amount is 98%
The total known mass of water on Earth represents only 0.025% of the total mass of the Earth (1,400 millions of billions of tons of water). But even if we estimate an additional 5 times amount of water trapped into the 30 to 2,900 km thick mantle under our feet, that percentage would no reach over 0.2%.
The earth is composed of 3/4 water and 1/4 land.
Any freshwater on Earth is usable
The Earth has more water than land area. The Earth's estimated total volume of water is 1.386 billion cubic kilometer or 333 million cubic miles.
The total volume of water on Earth is less than 1,500 million km3. The overall volume of the Earth is 1,100,000 million km3. The percentage of water by volume is therefore about 0.1%This is by comparison a much smaller percentage of water than is found on Europa
evaporation
2%
About 70% of the surface of the Earth is covered with water but only about 0,0001% of the total mass is liquid water.
The amount of water and land on Earth The exact percentage of water (on Earth) is 71.11% Also the exact percentage of land (on Earth) is 28.89% Because: In the Holy Koran the word EL BAHAR (sea, water) is mentioned 32 times. EL BERR (land, earth) is mentioned 13 times. Look carefully now: 32+13=45 32:45x100%=71.11111111111% (Percentage of water) 13:45x100%=28.88888888889% (Percentage of water) Now: 71.11%+28.89%=100% (The percentage of water and land on Earth)