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Feeding the World

Our World in Data’s article Yields vs. Land Use: How the Green Revolution enabled us to feed a growing population includes an excellent set of data. For example, thier data was used to produce the graph here, which includes the index relative to 1961 for land used for cereal (yellow), …

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NOAA State Temperature Trend Charts

Are you interested in historical temperature trends for your state? NOAA’s State Annual and Seasonal Time Series page has it for you. You can create graphs of annual average min and max temperatures as well as the annual mean temperature, for almost all states (Alaska and Hawaii aren’t listed) . …

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How hot was July 2017?

The headline from NASA’s Goddard Institute for Space Studies says almost all you need to know, July 2017 equaled record July 2016. July 2017 was statistically tied with July 2016 as the warmest July in the 137 years of modern record-keeping, according to a monthly analysis of global temperatures by …

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Are Fish Shifting North?

Ocean Adapt from Rutgers School of Environmental and Biological Sciences has online materials that allow you to explore changes in marine species distribution.  For example, the graph here was produced from their National Data page. The graph represents the average change in latitude for 105 marine fish and invertebrate centers …

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Climate Change – Impacts on People

This blog looks to post materials that contain data in some form that can be used in classrooms whenever possible. But, we need to also recognize that climate change is already impacting people.  Climate Central’s post, Alaska Towns At Risk from Rising Seas Sound Alarm, provides us with this context. …

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What are Arctic Winter Warming Events?

From NASA’s Vital Signs of the Planet feature, Arctic winter warming events becoming more frequent, longer-lasting, we learn Arctic winter warming events – winter days where temperatures peak above 14 degrees Fahrenheit (minus 10 degrees Celsius) – are a normal part of the climate over the ice-covered Arctic Ocean. But …

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