The rising of greenhouse gas concentration caused global warming, which has become a challenge for human.

由于大气中温室气体浓度的升高引起的全球变暖已成为目前人类面临的严峻挑战。

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Human activities such as industry, transportation and energy consumption, have great impact on the gas concentration of the atmospheric greenhouse.

工业、交通和能源消耗等人类活动对大气中温室气体的浓度增加起着极其重要的作用。

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A CO2 optimum concentration self adapting device for laser monitoring greenhouse growing environment of the utility model relates to a controlling device of gas monitoring.

一种激光监测大棚种植环境二氧化碳最佳浓度自适应装置，它涉及一种气体监测控制装置。

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Climate sensitivity is a key parameter for estimating the long-term temperature increase expected from a doubling of the concentration of greenhouse gas emissions in the atmosphere.

FORBES: Climate Sins and the High Priests of Peer Review