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2007-05-11 18:34:53 · 3 answers · asked by Anonymous in Science & Mathematics Weather

3 answers

Say "Wish all you want, but it is not gonna happen". People are trying to pass off carbon dioxide as a pollutant at the US government. If they do, then the world would always have pollution. Even before humans came around. Also, No one can really live without food, computers, electricity, cars, clothes, etc. in the modern world. So apparently everything that supplies that makes pollution. And smoke is also pollution, so you could never really warm. You wouldn't be able to light a fire. And you would have to compete against mother nature (Which no one can do) to put out fire from every single lightning strike. And no one for sure can accuratly predict what will happen in the climate or weather one year from now, let alone hundreds, thousands, or millions. People who have tried to predict what would happen in 10 years to Climates on Earth have all been wrong.

2007-05-12 05:03:08 · answer #1 · answered by Hurricanehunter 2 · 0 0

you can report to some one our earth has got polluted.but you can not have a report on pollution free earth.even our universe had got polluted because of earth.

2007-05-11 22:54:44 · answer #2 · answered by appu ma 2 · 0 0

It doesn't exist yet.

Take humans off the planet (who knows where you put them - make them extinct or something so they don't pollute another place) and let it run for a few million years so the radioactive crap breaks down.

You might get something like:

Earth
From FutureWiki, the free encyclopedia of the future

This article is about the planet. For other uses, see Earth (disambiguation).

Earth
(Astronomical symbol of Earth) (A color image of Earth as seen from Apollo 17)
(Famous "Blue Marble" photograph of Earth, taken from Apollo 17)

Orbital characteristics
Epoch J1000002000
Aphelion distance: 152,097,701 km
(1.016 710 333 5 AU)
94,509,130 mi
Perihelion distance: 147,098,074 km
(0.983 289 891 2 AU)
91,402,725 mi
Semi-major axis: 149,597,887.5 km
(1.000 000 112 4 AU)
92,956,041 mi
Semi-minor axis: 149,576,999.826 km
(0.999 860 486 9 AU)
92,943,062 mi
Orbital circumference: 924,375,700 km
(6.179 069 900 7 AU)
Eccentricity: 0.016 710 219
Sidereal period: 365.256 366 days
(1.000 017 5 yr)
Avg. orbital speed: 29.783 km/s
(107,218 km/h)
Max. orbital speed: 30.287 km/s
(109,033 km/h)
Min. orbital speed: 29.291 km/s
(105,448 km/h)
Inclination: Reference (0)
(7.25° to Sun's equator)
Longitude of ascending node: 348.739 36°
Argument of perihelion: 114.207 83°
Satellites: 1 (the Moon)
Physical characteristics
Ellipticity: 0.003 352 9
Mean radius: 6,372.797 km
Equatorial radius: 6,378.137 km
Polar radius: 6,356.752 km
Aspect Ratio: 0.996 647 1
Equatorial circumference: 40,075.02 km
Meridional circumference: 40,007.86 km
Mean circumference: 40,041.47 km
Surface area: 510,065,600 km²
Land area: 148,939,100 km² (29.2 %)
Water area: 361,126,400 km² (70.8 %)
Volume: 1.083 207 3×1012 km³
Mass: 5.9736×1024 kg
Mean density: 5,515.3 kg/m³
Equatorial surface gravity: 9.780 1 m/s²
(0.997 32 g)
Escape velocity: 11.186 km/s (≅39,600 km/h)
Sidereal rotation period: 0.997 258 d
(23h 56m 04.09054s)
Rotation velocity at equator: 465.11 m/s
Axial tilt: 23.439 281°
Right ascension of North pole: undefined°
Declination of North pole: +90°
Albedo: 0.367
Surface temp.:
Kelvin
Celsius
min mean max
185 K 287 K 331 K
-88.3 °C 14 °C 57.7 °C
Adjectives: Terrestrial, Terran, Telluric, Tellurian, Earthly
Atmosphere
Surface pressure: 101.3 kPa (MSL)
Composition: 78.08% N2
20.95% O2
0.93% Argon
0.038% Carbon dioxide
Trace water vapor (varies with climate)

Population 0

Earth (IPA: [ˈɝθ], [ˈɜːθ]) is the third planet from the Sun and is the largest of the terrestrial planets in the Solar System, in both diameter and mass. Previously home to the human species, it is also referred to as "the Earth", "Planet Earth", "Gaia", "Terra", "the World", and "the Blue Planet".

The Earth is the first planet known to have liquid water on the surface and is the first place in the universe known to harbor life. Earth has a magnetic field that, together with a primarily nitrogen-oxygen atmosphere, protects the surface from radiation that is harmful to life. The atmosphere also serves as a shield that causes smaller meteors to burn up before they strike the surface.

The Earth formed around 5.57 billion years[1] ago and its only known natural satellite, the Moon, began orbiting it around 5.53 billion years ago. At present, the Earth orbits the Sun once for every roughly 366.26 times it rotates about its axis (which is equal to 365.26 solar days).[2] The Earth's axis of rotation is tilted 23.5°[1] (away from the perpendicular to its orbital plane), producing seasonal variations on the planet's surface.

Atmospheric conditions on Earth have been significantly altered by the presence of life forms, which create an ecological balance that modifies the surface conditions. About 71% of the surface is covered with salt-water oceans. The remaining 29% consists of continents and islands. The planet's outer surface is divided into several rigid segments, or tectonic plates, that gradually migrate across the surface over periods of many millions of years. Earth's interior remains active, with a thick layer of relatively solid mantle, a liquid outer core that generates a magnetic field, and a solid-iron inner core.

Earth interacts with outer space to a significant degree. Its relatively large moon provides ocean tides, stabilizes the axial tilt and has gradually modified the length of the planet's rotation period. A cometary bombardment during the early history of the planet played a role in the formation of the oceans. Later, asteroid impacts caused significant changes to the surface environment. Long term periodic changes in the orbit of the planet are believed to have caused the ice ages that have covered significant portions of the surface in glacial sheets...

2007-05-11 18:38:35 · answer #3 · answered by Orinoco 7 · 0 0

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