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Posts marcados ‘WARMING’

WARM TEMPERATURES AND PLANT PRODUCTIVITY

Drought Drives Decade-Long Decline in Plant Growth

https://i0.wp.com/www.nasa.gov/images/content/476530main_nppanomaly.jpg

A snapshot of Earth’s plant productivity in 2003 shows regions of increased productivity (green) and decreased productivity (red). Tracking productivity between 2000 and 2009, researchers found a global net decrease due to regional drought. Credit: NASA Goddard Space Flight Center Scientific Visualization Studio

Kathryn Hansen
NASA’s Earth Science News Team (mais…)

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GLOBAL WARMING


from LATimes

The world’s leading scientists agree that the planet is warming and that human activities—especially the burning of fossil fuels and the clearing of forests—are a big part of the cause. (mais…)