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Middle school resources for environmental health

A team of scientists, in a groundbreaking analysis of data from hundreds of sources, has concluded that humans are on the verge of causing unprecedented damage to the oceans and the animals living in them. "We may be sitting on a precipice of a major extinction event," said Douglas J. McCauley, an ecologist at the University of California, Santa Barbara, and an author of the new research, which was published on Thursday in the journal Science.

Earlier this week, the space agency released a new simulation created with this model, called GEOS-5, that shows clouds of carbon dioxide, a key driver of global warming, drifting far from their original sources - turning local greenhouse gases into global problems.

 is a web-based library of inquiry-based character-driven animated mysteries paired with differentiated supplemental activities that exposes students to the thrill of problem-solving. Mosa Mack allows educators to engage students while teaching standards-aligned content in a fun and engaging way while modeling scientific processing skills. Through its female protagonist whose passion for problem solving drives each story, Mosa Mack promotes diversity in the sciences while simultaneously providing teachers with an accessible way to incorporate inquiry into the classroom. Mosa Mack's unique inquiry-based approach targets the development of critical thinking skills for all students, with a particular focus on girls and minorities with historically low participation STEM fields.

This groundbreaking NRDC documentary explores the startling phenomenon of ocean acidification, which may soon challenge marine life on a scale not seen for tens of millions of years. The film, featuring Sigourney Weaver, originally aired on Discovery Planet Green.

And as the El Nino weather system has been storming across the Pacific this season, it has stirred up ocean waters enough to cool down the original Blob off of Alaska, but at the same time helped give birth to what has been nicknamed the "Son of Blob" off the coast of Southern California. The still-warmer Alaskan waters, and Son of Blob sector are expected to continue to magnify the El Nino effect for months to come, according to Weather Underground's "Blob Watch" blog.

"That changed when NASA created the Landsat program, a series of satellites that would perpetually orbit our planet, looking not out but down. Surveillance spacecraft had done that before, of course, but they paid attention only to military or tactical sites. Landsat was a notable exception, built not for spycraft but for public monitoring of how the human species was altering the surface of the planet."

Are you interested in using authentic Arctic and MOSAiC expedition data in your classroom? Look no further! Data Puzzles allow your students to analyze and interpret real scientific data and develop skills in hypothesis testing, graphing, and more.

Managing manure to reduce emissions can be economically viable for larger enterprises or cooperative facilities that use the captured methane to generate heat and electricity. For small operators, the offset value alone is unlikely to warrant the large capital cost of infrastructure. This activity contributes to carbon farming. Agriculture is responsible for 14% of Australia's greenhouse gas emissions and is the dominant source of methane and nitrous oxide, accounting for 56% and 73%, respectively, of Australia's emissions.