The Arctic Report Card

Jeremy Mathis, NOAA Arctic Research Program he said in," The Arctic Report Card". The Arctic is like a refrigerator whose door has been left open and cold is spilling out cascading throughout the norther hemisphere. The average surface air temperature for the year ending September 2017 is the 2nd warmest since 1900; however, cooler spring …

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New regulations set to cost Alberta’s large carbon emitters upwards of $1.2 billion a year — Financial Post

CALGARY — Large carbon emitters in Alberta are expected to pay upwards of $1.2 billion a year in levies by 2020 under updated regulations announced Wednesday. The government, however, said its plan includes a phase-in period and significant funding assistance to make it easier for industry to adapt to the new regime, while offsets and… via …

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The Secret Lives of Plants

Scientists plan to develop a three-dimensional map of Earth's vegetation. By knowing the extent of forests from existing maps, as well as the heights of the canopy from the new instruments, researchers will then be able to estimate how much plant matter -- and therefore how much carbon -- is present. As trees grow, they …

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Seasonal Variations in Carbon Dioxide Levels in Earth’s Atmosphere

Seasonal Variations in Carbon Dioxide Levels in Earth’s Atmosphere ------------------------------------------------------------------------- The carbon dioxide levels in earth’s atmosphere changes during a year with seasons.  In fall, in several regions, the leaves of the tree fall and there is less greenery to remove the CO2 from the atmosphere.  However, in spring, the leaves grow back and CO2 …

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