Changes

The '''average surface temperature''' on the earth is 15, maybe 16 degrees [[Celsius]] (60 degrees [[Fahrenheit]])," said Alan Robock, a [[meteorologist]] and climate researcher from [[Rutgers University]]. <ref>http://www.livescience.com/environment/060925_temperatures_high.html</ref>

The '''average surface temperature''' on the earth is 15, maybe 16 degrees [[Celsius]] (60 degrees [[Fahrenheit]])," said Alan Robock, a [[meteorologist]] and climate researcher from [[Rutgers University]].<ref>http://www.livescience.com/environment/060925_temperatures_high.html</ref>

[[Meteorology|Meteorologists]] find it through measuring the heat in the [[ocean]]s, [[atmosphere]], as well as different places on the land. They use primarily satellites today.

[[Meteorology|Meteorologists]] find it through measuring the heat in the [[ocean]]s, [[atmosphere]], as well as different places on the land. They use primarily satellites today.

* The average temperature of the Earth has varied within a range of about 3°C during the past 3,000 years. It is currently increasing as the Earth recovers from a period that is known as the [[Little Ice Age]].<ref>[http://www.oism.org/pproject/s33p36.htm Environmental Effects of Increased Atmospheric Carbon Dioxide]</ref>

* The average temperature of the Earth has varied within a range of about 3&nbsp;°C during the past 3,000 years. It is currently increasing as the Earth recovers from a period that is known as the [[Little Ice Age]].<ref>[http://www.oism.org/pproject/s33p36.htm Environmental Effects of Increased Atmospheric Carbon Dioxide]</ref>

   

   

==References==

==References==