70 percent
About 0.005% of the moon's surface is covered with water, mainly in the form of ice found in shadowed craters near the poles. This water ice is believed to have been delivered by comets and other celestial bodies over millions of years.
Sediments is pieces of solid material that have been deposited on Earth's surface. The sediments have been deposited by wind, water, ice, gravity, or chemical precipitation.
75%
Yes, the majority of the Earth's outer surface, particularly the ocean floor, remains unexplored by humans. Only a small percentage has been thoroughly mapped and studied due to the challenges of deep-sea exploration.
Salt water is NOT invented, it has been there for ages and everywhere: two-third of the world's surface is covered by oceans full of salty water.
75% of the world is waterand there is about 1.35 sextillion=1350000000000000000000000000000000000 liters of water in the seaT.T That's a good question, to bad nobody really knows :\... I don't know, I've been wrong a billion time but I'll give you guess, The Earth weigh's around 6.6 sextillion ton's (6,600,000,000,000,000,000,000)and minus the earth's core leaving the surface water and earth and rock would be around A 100 billion ton's, delete everything on rock surface and rock surface leaving the water would be around 500-600 million ton's of water ^.^ There is a 1.36 million km3 and keeping in mind that the water is 97% of the earth's surface.
The surface layer of ground is turf. It is a layer of earth that is covered with grass. Turf is very noticeable because it's the only thing that one sees when one looks at the ground, unless there has been some digging.
Although we are not completely certain about the origin of water on Earth, it seems that there have been a lot of comet impacts, much earlier in the Earth's history, and those comets brought our planet lots of water, which now covers most of the surface of the Earth.
what is the word for when a land has been covered with water?
During the Precambrian era, which began around 4.6 billion years ago, most of Earth's surface was indeed covered by water. This period lasted for about 4 billion years until the emergence of landmasses and the subsequent diversification of life forms.
The primary diamond deposits mined on Earth's surface are called alluvial deposits. These deposits are found in riverbeds, beaches, and other areas where diamonds have been carried and deposited by water.
Scientists believe that comets and asteroids may have brought water to Earth's surface. These bodies contain significant amounts of water ice that could have been delivered to Earth through impacts during the early formation of the solar system.