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Earth Atmosphere

The earth's atmosphere.


  • Clean air should not smell bad. - 13
  • Most of the Earth's atmosphere is within 30 KM (about 19 miles) of the surface. - 29
  • At higher altitudes the atmosphere gets thinner and the air pressure is reduced. - 30
  • The Earth's Atmosphere ends at about 328,000 Feet = 62 miles = 100KM. - 31
  • God gave the earth to human beings. - 1739
  • The earth's circumference at the equator is 24,901 miles (40,075 kilometers). - 185
  • The heaven and the earth will pass away. - 186
  • We are expecting more earthquakes then ever before. - 187
  • Earthquakes of less than magnitude 5.4 rarely cause damage. - 188
  Key words: Air, Atmosphere, Earth, Earth-Atmosphere  

  Frequently Asked Questions (FAQ's)  

Question: How many people live on Earth?
  Answer: Over 6.5 billion people live here on the Earth. - 90


  External related links to the world ...  

Aprilaire Products
 Aprilaire Products

aprilaire.com - 9
How Aircraft Carriers Work.
 How Aircraft Carriers Work.

science.howstuffworks.com/aircraft-carrier2.htm - 10
Air Force
 Air Force

af.mil - 12
The National Airline History Museum.
 The National Airline History Museum.

airlinehistory.org - 13
History of the Airplane
 History of the Airplane

wright-brothers.org/History_Wing/History_of_the_Airplane/History_of_the_Airplane_Intro/History_of_the_Airplane_Intro.htm - 14
Geological Survey (USGS)
 Geological Survey (USGS)

usgs.gov - 265
Natural Resources Conservation Service
 Natural Resources Conservation Service

nrcs.usda.gov - 271
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  Comments and Quotes  

Air pollutants include: pollen, dust, pet hair, dander, dust mites, tobacco smoke, spores, bacteria and viruses. - 70


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