Earth Science, Earth's System, ES 1: Geochemical Cycles (HS), ES 2: Thermal Convection Evidence (HS), ES 4: Carbon Cycling (HS), HE 1: Plate Tectonics (HS), HE 2: Geoscience (MS), HE 3: Mantle Convection (HS), History of Earth, W&C 3: Global Warming Causes (MS), Weather and Climate

CO2 emissions from subaerial volcanoes

The emissions of CO2 and other volatiles from the world's subaerial volcanoes SUMMARY: Volcanoes play an important role in recycling carbon dioxide. This study takes a closer look at the amount emitted into the atmosphere by volcanoes that aren't underwater. Out of 900 volcanoes, only 500 have detectable degassing activity (i.e. they are emitting gases).… Continue reading CO2 emissions from subaerial volcanoes

Chemical Reactions, CR 2: Energy in Reactions (HS), CR 4: Driving Reactions (HS), E 1: Energy Flow (HS), Earth Science, Earth's System, Energy, ES 1: Materials/Energy Flow (MS), Life Science, M&E 4: Biogeochemical Cycles (MS), Matter & Energy in Organisms/Ecosystems, Physical Science, S&P 3: Heat & Reactions (MS), Structure & Properties of Matter, W&C 3: Global Warming Causes (MS), Weather and Climate

Environmental impacts on the diversity of methane-cycling microbes and their resultant function

Environmental impacts on the diversity of methane-cycling microbes and their resultant function SUMMARY: There are two types of microbes that are involved in methane cycling: ones that produce methane (methanogens) and ones that use methane as a source of energy and convert it to carbon dioxide (methanotrophs). This article review looked at all the different… Continue reading Environmental impacts on the diversity of methane-cycling microbes and their resultant function

Earth Science, Earth's System, ES 1: Materials/Energy Flow (MS), ES 4: Carbon Cycling (HS), M&E 2: Anabolism/Catabolism (HS), M&E 2: Metabolism (MS), M&E 4: Aerobic/Anaerobic Resp. (HS), M&E 5: Changing Ecosystems (MS), M&E 5: Matter/Energy Cycles (HS), Matter & Energy in Organisms/Ecosystems, W&C 2: Future Climate (HS), W&C 3: Global Warming Causes (MS), Weather and Climate

Taking Methane Production Into Account

Climate-driven shifts in sediment chemistry enhance methane production in northern lakes SUMMARY: Different types of plant material decay and produce different amounts of methane. Methane is a more potent greenhouse gas compared to CO2 and decomposes into CO2 in the atmosphere. This study compared methane production of various types of plants. Plant material was collected… Continue reading Taking Methane Production Into Account