You are here |
nap.nationalacademies.org | ||
| | | |
science2017.globalchange.gov
|
|
| | | | This report is an authoritative assessment of the science of climate change, with a focus on the United States. It represents the first of two volumes of the Fourth National Climate Assessment, mandated by the Global Change Research Act of 1990. | |
| | | |
science2017.globalchange.gov
|
|
| | | | This report is an authoritative assessment of the science of climate change, with a focus on the United States. It represents the first of two volumes of the Fourth National Climate Assessment, mandated by the Global Change Research Act of 1990. | |
| | | |
ptolemy2.wordpress.com
|
|
| | | | Phil Salmon Abstract The End-Permian-Triassic extinction (EPTE) is the largest mass extinction in the history of the Phanerozoic - the period of time after the Cambrian 540 million years ago in which multicellular (metazoan) lifeforms have covered the earth. As many as 90% of all metazoan species on land and sea became extinct in this... | |
| | | |
antigreen.blogspot.com
|
|
| | Climate models fail to agree with 5 decades of oceanic observations Could the findings of Zhang et al. mean that the projections of "almost ... |