@spiderman7895

Worldwide Increase in Carbon Dioxide http://t.co/HcAtPNFS

Delhi

 
@deamofcanada

RT @OccupyCanada: RT @oliveridley: Pollution msrmnts of sulphur dioxide, nitrogen oxides from #tarsands comparable to large coal plants. ...

44°40′12″N 63°36′36″W

 
@OccupyCanada

RT @oliveridley: Pollution msrmnts of sulphur dioxide, nitrogen oxides from #tarsands comparable to large coal plants. http://t.co/q6JXYhue

Canada. Global

 
@ClaireAmaya

had a super busy day today converting oxygen into carbon dioxide

El Salvador

 
@evertuts

[ Physics ] Open Question : Physics Problem! please help?: A carbon dioxide (CO2) fire extinguisher has an inter... http://t.co/2NIZHHQh

Curitiba, Brazil