Date post: | 05-Jun-2015 |
Category: |
Technology |
Upload: | julia-comas |
View: | 433 times |
Download: | 1 times |
Climate change: refers to any significant change in measures of climate lasting for an extended period.
CLIMATE CANGE
Natural changes Human actions
Produced by
Plate tectonics Solar output Volcanism Oceans variability Human influences
It is important and necessary for which the Earth is kept warm.
¿Why is it a problem?
Less than 1% of greenhouse gases (Methane, Carbon dioxide, Dioxide of nitrogen) they are vital.
But the proportion of these gases has
increased significantly.
Earth gases
78%
21%1%
Nitrogen
Oxygen
Greenhouse gases
How this increase affect?
Result: the global warming
Vegetation
Ice cores
Dendrochronology
Glacial geology
Mosquitoes
Sea level change