In this interactive, learn about limestone’s origins, formation, properties and uses with Professor Cam Nelson.

In this interactive, learn about limestone’s origins, formation, properties and uses with Professor Cam Nelson.

Long-term studies show carbon dioxide levels in the atmosphere are rising. Radiocarbon carbon dioxide peaked in the 1960s but has since decreased. Much has been taken up by the ocean. Dr Kim Currie of NIWA is one of the scientists measuring this.

Long-term studies show carbon dioxide levels in the atmosphere are rising. Radiocarbon carbon dioxide peaked in the 1960s but has since decreased. Much has been taken up by the ocean. Dr Kim Currie of NIWA is one of the scientists measuring this.

VIDEO CLIP: Professor Louis Schipper from Waikato University is a soil biogeochemist. He explains the meaning of the term ‘biogeochemistry’ and what it has to do with the cycling of elements and nutrients in the soil.

VIDEO CLIP: Professor Louis Schipper from Waikato University is a soil biogeochemist. He explains the meaning of the term ‘biogeochemistry’ and what it has to do with the cycling of elements and nutrients in the soil.

EVER WONDERED VIDEO CLIP: Scientists play a part in international greenhouse gas protocols and conventions. Vanessa Sherlock’s research produces extremely accurate gas measurements, while Cliff Law’s investigations help him to advise on carbon credit policies.

EVER WONDERED VIDEO CLIP: Scientists play a part in international greenhouse gas protocols and conventions. Vanessa Sherlock’s research produces extremely accurate gas measurements, while Cliff Law’s investigations help him to advise on carbon credit policies.

In this video Dave Campbell of the University of Waikato discusses the importance of the peat bog wetland.

In this video Dave Campbell of the University of Waikato discusses the importance of the peat bog wetland.

IMAGE: The ocean is part of the water, carbon and rock cycles.

IMAGE: The ocean is part of the water, carbon and rock cycles.

VIDEO CLIP: Associate Professor Abby Smith, from the University of Otago, talks about her research into the role that bryozoans can play in monitoring ocean acidification.

VIDEO CLIP: Associate Professor Abby Smith, from the University of Otago, talks about her research into the role that bryozoans can play in monitoring ocean acidification.

NZ RESEARCH STORY: Carbon dioxide in the ocean

NZ RESEARCH STORY: Carbon dioxide in the ocean

INFO SHEET: The ocean and the carbon cycle

INFO SHEET: The ocean and the carbon cycle

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