Tag Archives: dioxide
What the ancient carbon dioxide record may mean for future climate change
Scientists have reconstructed the ancient atmospheric carbon dioxide (CO2) record from about 300 million years ago. Their study reveals previously unknown fluctuations of atmospheric CO2 at levels projected for current century, they say. It also highlights the potential impact the … Continue reading
A warm climate is more sensitive to changes in carbon dioxide
It is well-established in the scientific community that increases in atmospheric carbon dioxide (CO2) levels result in global warming, but the magnitude of the effect may vary depending on average global temperature. A new study concludes that warm climates are … Continue reading
Increased carbon dioxide enhances plankton growth
Moderate Resolution Imaging Spectroradiometer (MODIS) true color image of a coccolithophore bloom in the Barents Sea. Coccolithophores — tiny calcifying plants that are part of the foundation of the marine food web — have been increasing in relative abundance in … Continue reading
Earth’s climate more sensitive to carbon dioxide than previously thought
This is a modern trona from Lake Magadi, Kenya. Ancient climates on Earth may have been more sensitive to carbon dioxide than was previously thought, according to new research. Scientists examined nahcolite crystals found in Colorado’s Green River Formation, formed … Continue reading
rockon-ro: PYROLUSITE (Manganese Dioxide) from Imini Mine,…
rockon-ro: PYROLUSITE (Manganese Dioxide) from Imini Mine, Quarzazate Province, Morocco. Photo shows opened pyrolusite nodule with acicular crystal habit at the edges of the nodule. Geology Nerd
Italy reduces carbon dioxide emissions by 6% in 2013 vs 2012
IMG title=”” alt=”” src=”http://www.mineralfossil.com/wp-content/uploads/2014/02/wpid-82d05eeef224ba42702a8daecd0cf779.jpg” IMG class=hide alt=”Italy reduces carbon dioxide emissions by 6% in 2013 vs 2012″ src=”http://www.mineralfossil.com/wp-content/uploads/2014/02/wpid-82d05eeef224ba42702a8daecd0cf779.jpg” (ANSA) – Rome, February 13 – Italy, the eurozone’s third-largest economy, managed to reduce its greenhouse gas emissions emissions by 6% in … Continue reading