Mass Extinction And Climate Change
Mass extinction underway due to climate change and habitat loss
Climate Change
Scientific Issues
The greenhouse theory of climate change postulates that Earth's average temperature will rise over time due to the increased concentrations of certain gases within the atmosphere. Earth derives its energy from the sun, but much of the sun's radiation bounces back after reaching Earth. Some of this "bounced" radiation strikes molecules of carbon dioxide, water vapor, and other gases within the atmosphere, which results in the retention of some of this energy within the atmosphere. Without this effect, life on Earth would not be possible, since the planet would be too cold to support life.
Fossil records indicate that variances in temperature correspond significantly with the presence of greenhouse gases. Although the cause and effect cycle of the past is not completely understood, there is some indication that the gases act as a feedback mechanism, exacerbating other climatic......
View the rest of this paper...
Approximate Word Count: 1896
Approximate Pages: 8 (250 words per double-spaced page)
Why should you join Frat Files?
- - It's safe, secure, and private.
- - Instant access to over 100,000 papers. New papers are added hourly.
- - Fast and reliable customer support.
Similar Essays
-
Mass Extinction And Climate Change
Mass Extinction And Climate Change. Mass extinction underway due to climate
change and habitat loss Climate Change Scientific Issues ... -
Extinction Of Dinosaurs
... a new twist to the climate change theories, Keith ... The various theories of the extinction
of dinosaurs ... Exactly how the mass extinction played out is impossible ... -
The Cretaceous ? Tertiary Boundary (Kt) Extinction
... mostly unaffected by the End-Cretaceous mass extinction ("The End ... the cause of the
KT extinction tend to ... There was a very rapid global climate change with the ... -
Global Warming
... planet has once again entered an era of mass extinction (Revkin).” Mass extinction
is being ... Nature plays its role with volcanic eruptions and climate change. ... -
Mass Extinctions On The Earth
... The dinosaurs became extinct during the KT mass extinction. ... a vast spectrum of causes
including: sea level change, supernova explosions, climate change, and on ...
