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Carbon dioxide levels in the atmosphere hit record high

Carbon dioxide levels in the atmosphere hit record high

NOAA says carbon dioxide levels hit a record high last month, a troubling development for the future of the climate. CBS News weather producer David Parkinson joins CBSN to explain the significance.

CBS News2019年6月4日

Carbon Cycle

Carbon Cycle - Definition, Process, Diagram Of Carbon Cycle

Carbon Cycle - Definition, Process, Diagram Of Carbon Cycle

2016年3月9日

What is the carbon cycle?

What is the carbon cycle?

FacebookNational Ocean Service

已浏览 1369 次2019年4月10日

Carbon & Nitrogen Cycle | Overview, Steps & Comparison

Carbon & Nitrogen Cycle | Overview, Steps & Comparison

Study.comPeter Jaeger

已浏览 43.2万次2013年4月11日

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What is the carbon cycle?

What is the carbon cycle?

2009年1月1日

Low-Carbon Heat Solutions for Heavy Industry: Sources, Options, and Costs Today - Center on Global Energy Policy at Columbia University SIPA | CGEP

Low-Carbon Heat Solutions for Heavy Industry: Sources, Options, and Costs Today - Center on Global Energy Policy at Columbia University SIPA | CGEP

2023年1月27日

Global carbon emissions from fossil fuels to hit record high

Global carbon emissions from fossil fuels to hit record high

The GuardianAjit Niranjan

2023年12月4日

Carbon Dating

How Carbon Dating Works

How Carbon Dating Works

howstuffworks.com

Carbon Dating Explained: The Math and Science of Radiocarbon Dating

Carbon Dating Explained: The Math and Science of Radiocarbon Dating

FacebookAsisten and German Academ

已浏览 6983 次2020年10月31日

Carbon-14 dating, explained

Carbon-14 dating, explained

2023年4月27日