Carbon dioxide levels pass 'symbolic mark'

2013-05-11 38 Dailymotion

Carbon dioxide levels in the atmosphere have broken through what scientists call a symbolic mark. A remote US laboratory has measured CO2 levels at 400 parts per million. Al Jazeera's Tarek Bazley explains what that could mean for earth's climate.

Related Videos

Carbon dioxide levels grew at record rate in 2016, U.N. says

Worldwide protests over carbon dioxide levels

Carbon Dioxide Levels in Earth's Atmosphere Hit a Record High

Earth's carbon dioxide levels may have passed the point of no return

Carbon Dioxide Levels 50% Higher Than Pre-Industrial Era

Human nutrition at risk from rising carbon dioxide levels in atmosphere

Billy Meier - 489th Contact - levels of planetary carbon dioxide and it's potential effects

UN says carbon dioxide levels reach all-time high

Mataas na carbon dioxide level sa loob ng bagon ng LRT-1, naitala ng pasahero gamit ang kanyang carbon dioxide monitor | SONA

The Carbon Cycle,Carbon Dioxide -Cycle ( CO2 )