About: http://webisa.webdatacommons.org/74246300

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	CO2 is heavier than air, it doesn??t fly up, up and away CO2 is a trace gas in the atmosphere, it is the 0.038 per cent of it, or 3.8 parts per ten thousand.
http://www.w3.org/ns/prov#wasQuotedFrom	wattsupwiththat.com