How does rising atmospheric CO2 affect marine organisms?

Learn how plants respond to higher atmospheric CO2 concentrations

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World Temperatures Data Repository

In this section of our website you may calculate and download temperature trends for the entire globe or for selected regions of the globe using data from any of the four data sets listed below.  If you know the data set you wish to utilize, click on its appropriate link.  If you are unsure which data set is best suited for your purpose, click here to obtain data set descriptions.