temperature geology
The Geologic temperature record are changes in Earth's environment as determined from geologic evidence on multi-million to billion (109) year time scales. The study of past temperatures provides an important paleoenvironmental insight because it is a crucial component of the climate and oceanography of the time.
Ocean and air currents also affect the range of temperatures.   A: 55.4 degrees Fahrenheit is the average temperature on the earth's surface. The concept of the average temperature of the Earth is not an especially useful one.The Antarctic is always cold; the tropics are always hot.Deserts have great temperature variations, very cold at night, very hot during the day.xcept for extreme locations on Earth (deserts, poles), the temperature range is compatible with human activities, falling in the range between -40Â° and +40Â° C (-40Â° to 104Â°F).