absolutely none!
all the water only evaporates to another part of the earth (it is recycled) in what is called the water cycle. The water never leaves the atmosphere so it stays 'on earth'!
Approximately 1.2 trillion gallons of water disappear from Earth each year due to various factors such as evaporation and human consumption.
The amount of water on earth does not change. Some of it may become ice, or melt into water, but the global amount is always the same.
Water is neither created nor destroyed on Earth. Instead, it cycles through various forms in the water cycle. The total amount of water on Earth remains relatively constant, with a small portion being replenished from sources such as rainfall and melting ice.
Water covers 75% of the Earth's surface.
71% of the earth is filled with water.
well there is 77% of the earth is made up of water
Approximately 71% of the Earth's surface is covered by water.
97percent
75.5% of water covers the earth 2.5% is freash
The Earth is made up of about 70% water, and 30% land.
About seventy five percent of the earth has ocean water.
70% of the Earth is covered by water. Most of the water is salt water.