0
30%
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
How much of earths surface is below sea level?
Well I'm not to sure about that, but 70% of the earth is water!And only 3% of all the water is fresh
How much salt water covers the earths surface?
a lot
How much of earths surface is covered in land?
About one third of the land surface of the earth is desert.
How much of the earths surface do mountains cover?
How much of the earth's surface do mountains cover? it is 99% of the earth
How much of the earths land surface was covered by rainforest 100years ago?
50%
How much of earths oceans cover earths surface?
70% or 80% of water covers the earths surface
How much of earths surface does not have water on it?
about 30%
Air pressure at sea level?
Atmospheric pressure is defined as the force per unit area exerted against a surface by the weight of air. Air pressure above sea level can be calculated as p = 101325 (1 - 2.25577 10-5 h)5.25588 where p = air pressure (Pa) h = altitude above sea level (m) The standard atmosphere is a unit of pressure and is defined as being equal to 101.325 kPa.
How much more is Earths surface of gravity than the Moon's?
Earths surface of gravity is 4.6m/s2 more than moons.
How much of the earths surface is covered in garbage?
28 %
How much of earths surface is below sea level?
Well I'm not to sure about that, but 70% of the earth is water!And only 3% of all the water is fresh
Which is hotter the sun or the earths crust?
The Suns surface is about 6,000K much hotter than the Earths crust. The hottest lava can get at the surface is about 1,400K
How much of the earths surface is frozen?
Less than 5%.
The oceans cover approximately how much of the earths surface?
97%
How much salt water covers the earths surface?
a lot
Would an ore at earths surface or an ore deep underground be more expensive to mine?
it depends mainly it depends what level you can mine usally the higher the level you need to mine then is how much there worth==the higher the level the more money
How much rocks are on the surface of the earth?
Apart form the Oceans the earths surface is made of rocks.
