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Carbon dioxide - Wikipedia


Carbon dioxide (chemical formula CO2) is a colorless and odorless gas vital to life on Earth. ... "CO2" redirects here. For other uses, see CO2 (disambiguation).

Earth's CO2 Home Page


CO2.Earth connects the general public with the latest data and information for stabilizing earth's atmosphere, climate and living environments.

Daily CO2 - CO2.Earth


Updated October 18, 2016, with daily readings for atmospheric CO2 at the Mauna Loa Observatory, Hawaii. Data by NOAA and Scripps.

CO2 Science


A weekly review and repository of scientific research findings pertaining to carbon dioxide and global change.

Global CO2 Emissions - CO2.Earth


Global carbon (C) emissions from fossil fuel use were 9.795 gigatonnes (Gt) in 2014 (or 35.9 GtCO2 of carbon dioxide). Fossil fuel emissions were 0.6% above ...

CO2 Blood Test - Healthline


Oct 13, 2015 ... A CO2 blood test measures the amount of carbon dioxide (CO2) in the blood serum. You may receive a CO2 test as a part of a metabolic panel.

What is CO2 | Plains CO2 Reduction Partnership - EERC


Plains CO2 Reduction (PCOR) Partnership · Partners Only · Kids · Educators · Contact Us · About the Partnership · Climate, CO 2, Sequestration · What Is CO 2 ?

Scripps CO2 Program: Home


The primary (in situ) record from Mauna Loa Observatory, Hawaii is based on measurements made with an analyzer at the site. At all other sampling stations, the ...

CO2 levels mark 'new era' in the world's changing climate - BBC News


2016 is likely to be the first year in recorded history in which levels of CO2 in the atmosphere remain above the symbolically important threshold of 400 parts per ...

ESRL Global Monitoring Division - Global Greenhouse Gas ...


Last updated: October 5, 2016. CO2 Trend for Mauna Loa. PNG Version · PDF Version. The graph shows recent monthly mean carbon dioxide measured at ...

CO2 | Define CO2 at Dictionary.com
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