what is the volum of earth?
101953
There's a simple way to go about this. The answer is reasonably accurate too.\n\nNow, we know that the formula for the volume of a sphere is 4/3 times pi times the cube of earth's radius.\n\nGiven the value of pi as 3.14 and the earth's radius as 6400 km, and also assuming that the earth is a perfect sphere, we get the volume as 1.09806622 * 10^12 cubic kilometers.
894947
If you mean on the earth, the answer is 6 billion.
129024
ohm, or om is correct. om is supposedly the sound vibration when the universe was created
765953
Saturn. It's density, if I remember right is something on the order of .97 gm/cc. I remember seeing an illustration in an old book of Saturn floating in a sea.
1176345
the earth is about 4.5 billion years old
97099
Please take a look at:\n\nhttp://en.wikipedia.org/wiki/Orbital_velocity
606827
The mass of the earth is 5,974,200,000,000,000,000,000,000 kg\nQuite heavy really.
722060
I found a reference that says it's equal to 1000 sq meters.\n\nIt was on a Palastinian web site.
125194
The Earth consists of several atmospheric, hydrologic, and mainly geologic layers. Its components are the atmosphere, the hydrosphere, the crust, the mantle, and its core. The biosphere is a tiny layer in this composition and is usually not considered part of the physical layers of the Earth.\n\nThe geologic component layers of the Earth are located at the following depths below surface:\n\n0 to 60 km - Lithosphere (locally varies between 5 and 200 km) \n0 to 35 km - Crust (locally varies between 5 and 70 km) \n35 to 60 km - Uppermost part of mantle \n35 to 2890 km - Mantle \n100 to 700 km - Asthenosphere \n2890 to 5100 km - Outer core \n5100 to 6378 km - Inner core \n\nArea:\n\nTotal: 510.073 million km2 \nland: 148.94 million km2 \nWater: 361.132 million km2 \nNote: 70.8 % of the world's surface is covered by water, 29.2 % is exposed land \nLand boundaries: the land boundaries in the world total 251,480 km (not counting shared boundaries twice)\n\nCoastline: 356,000 km\n\nMaritime claims: see United Nations Convention on the Law of the Sea\n\nLand use\nArable land: 10% \nPermanent crops: 1% \nPermanent pastures: 26% \nForests and woodland: 32% \nUrban areas: 1.5% \nOther: 30% (1993 est.) \nIrrigated land: 2,481,250 km2 (1993 est.)\n\n\nContiguous zone: 24 nautical miles (44 km) claimed by most, but can vary \nContinental shelf: 200 m depth claimed by most or to depth of exploitation; others claim 200 nautical miles (370 km) or to the edge of the continental margin \nExclusive fishing zone: 200 nautical miles (370 km) claimed by most, but can vary \nExclusive economic zone: 200 nautical miles (370 km) claimed by most, but can vary \nTerritorial sea: 12 nautical miles (22 km) claimed by most, but can vary \nNote: boundary situations with neighboring states prevent many countries from extending their fishing or economic zones to a full 200 nautical miles (370 km) \n42 nations and other areas are completely landlocked (see list of landlocked countries)
91159
Yes the whole planet.\n\nOne world order commeth! LOL
199932
The earth's rotation.
815939
Not sure I understand your question....\nThe total mass of the earth is 6x10^24 kg.\nThe total human world population is about 6.6 x 10^9. Assuming an average weight of 50 kg, this give a total human mass of 3.3 x 10^11 kg, far smaller than the earth.  \nThe total biomass (all plants and animals together) is estimated here\nhttp://en.wikipedia.org/wiki/Biomass\nat about 2x10^15 kg, still 9 orders of magnitude smaller than the mass of the earth.
463105
Earth gains about 40,000 tons of mass each year from infalling cometary debris and meteorites.\n\nGod should be spelled B-I-G B-A-N-G\nPBrax@netscape.com
15340
Earth has a surface area of 196,940,400 square miles, slightly less than a perfect ball with a diameter of 7913.5 miles The surface area of the seven continents and all the islands of the world is about 57 million miles, while the total area of the six habitable continents (Antarctica excluded) is around 52 million square miles. \n\nThe human population on earth has crossed six billion. If we distribute all the exposed land evenly among all mankind, 133 people would have to share one square mile. What that means is that every single person on Earth, man woman and child would have close to five acres of land for his or her use. More precisely, each person would get 209,000 square feet of land, or a square plot of land 457 feet on each side. \n\nNot all this land can be used beneficially however. A significant portion of the Earth's exposed land is unhabitable or cannot be used for any agricultural purpose. Large portions lie in the far north. Large portions are extremely arid. Large portions are very mountainous. In sum, only about one fourth of all the land on earth, or somewhat more than 12 million square miles, is arable. \n\nToday, over half of the arable land in the world is in fact not under cultivation. Bringing the unused land into service in many cases would require huge investments of money and effort, and would do considerable damage to the environment. For example, only about 28% of the arable land on the African continent is used for growing crops. Immense tracts of forests or jungles would have to be cleared to bring the rest of the arable land on that continent to productive use. \n\nThus, only about one eighth of each imaginary plot of land distributed to each person is land which is under cultivation. In effect, each person has a piece of land about 26,000 square feet (a square 161 feet on each side or just a bit more than ½ an acre) at his or her disposal on which to grow all that he or she needs.
1075596
8.7 percent of the Earth's total surface area, or \n29.8 percent of its land area, and it contains more than \n60 percent of the world's human population.
533282
earth= 5 billion, sun= 7 billion, sky ie universe= 12 billion\nmoon= 4 billion
481669
10,756 (nearly 29 and a half earth years).\n\nI knew that knowing useless fact would one day come in useful!!