'Atmospheric co2' presentation slideshows

Climate Deniers: Merchants of Doubt

487 views • 41 slides

Eric Grimsrud Retired Professor of Chemistry Montana State University

Bridging the Gap between Scientific and Public Understanding of the Climate Change Problem. The case for Immediate and Forceful Action. Eric Grimsrud Retired Professor of Chemistry Montana State University Now living in Bigfork, MT, and Mesquite, NV

563 views • 36 slides

Distribution of Gases in the Atmosphere

Distribution of Gases in the Atmosphere. Most gases are well mixed and distributed evenly throughout the lowermost 100 km of the atmosphere. Examples: O 2 , N 2 , Ar, CO 2 , freons Gases with short lifetimes are not well-mixed. Example: O 3. Structure of the Atmosphere.

585 views • 36 slides

Soil Carbonates as a Key to the Past

Soil Carbonates as a Key to the Past. Ca +2 + H 2 O + CO 2 = CaCO 3 + 2H + Calcium derived from weathering or atmospheric inputs C in carbonate from soil CO 2 , which is derived from root respiration or humus decomposition

461 views • 28 slides

Soil Carbonates as a Key to the Past

Soil Carbonates as a Key to the Past. Ca +2 + H 2 O + CO 2 = CaCO 3 + 2H + Calcium derived from weathering or atmospheric inputs C in carbonate from soil CO 2 , which is derived from root respiration or humus decomposition

448 views • 28 slides

Carbon and the Forest

Carbon and the Forest. What is carbon?. What has carbon?. You!. Carbon Cycle. Elevated Atmospheric CO 2 and Climate. Carbon and Climate Change. Atmospheric CO 2. 1 petagram = 2.2 trillion pounds. How do w e r educe e levated a tmospheric CO 2 ?. Make this smaller. Make this smaller.

343 views • 24 slides

Carbon and Climate System Coupling on Timescales from the Precambrian to the Anthropocene

Carbon and Climate System Coupling on Timescales from the Precambrian to the Anthropocene. Scott C. Doney1 and David S. Schimel2. 10k yr. 542m yr. http://www.geo.ucalgary.ca/~macrae/timescale/time_scale.gif. *Introduction. A brief primer on climate and carbon system dynamics

383 views • 23 slides

Carbon and Climate System Coupling on Timescales from the Precambrian to the Anthropocene

Carbon and Climate System Coupling on Timescales from the Precambrian to the Anthropocene. Scott C. Doney1 and David S. Schimel2. 10k yr. 542m yr. http://www.geo.ucalgary.ca/~macrae/timescale/time_scale.gif. *Introduction. A brief primer on climate and carbon system dynamics

234 views • 23 slides

Examining Total Belowground Carbon Allocation (TBCA) Using the PnET-CN Model

Examining Total Belowground Carbon Allocation (TBCA) Using the PnET-CN Model. Kathryn Berger UNH Department of Natural Resources Research and Discover Fellow Advisor: Scott Ollinger Committee: Christy Goodale, Andrew Richardson, & Mary Martin. Outline. Significance of TBCA

358 views • 22 slides

Climate & the Carbon Cycle

357 views • 22 slides

The Chemistry of Climate Change

The Chemistry of Climate Change. Increase in CO 2. Atmospheric CO 2 levels have increased 26% since the industrial revolution Total Dry Mass of Atmosphere: 5.13x10 18 kg Average molar mass of the atmosphere: 29 g/mol or 1.8x10 20 moles

341 views • 21 slides

Willie Soon

Implications Of The Secondary Role Of Carbon Dioxide And Methane Forcing In Climate Change: Past, Present, And Future. Willie Soon. Introduction. The relationship between atmospheric CO2 and CH4 concentrations, temperature, and ice-sheet volume

205 views • 18 slides

Lecture 1: OCN400 Chemical Oceanography Prof: Jim Murray TA: Nemiah Ladd

Lecture 1: OCN400 Chemical Oceanography Prof: Jim Murray TA: Nemiah Ladd Introduce Murray and Ladd 2. Who are the Students? 3. Syllabus / Text (Emerson and Hedges) 4. Course web site: http: // www.ocean.washington.edu /courses/oc400/ 4. Themes for course

326 views • 15 slides

Proposed Pipeline Public Forum

Proposed Pipeline Public Forum. Jessica Azulay | Alliance for a Green Economy. Pipeline E-37. What do we use energy for?. NY Energy Consumption - all sources. NY Energy production - all sources. How much does all this energy cost us?. Hidden C osts.

152 views • 15 slides

Today 9/26

193 views • 14 slides

Ecology

Ecology . Energy Transfer and nutrient recycling WALT How nutrients are recycled through an ecosystem The carbon cycle. Autotrophs in an Ecosystem are producers, the products that they make form the food that ultimately feed all of the organisms in the ecosystem.

277 views • 12 slides

Week 7 Presentation

189 views • 10 slides

CO2: S teadily increasing

CO2: S teadily increasing. Atmospheric CO2 in the central pacific 1958 to 2013 Human CO2 emissions from selected regions 1965 to 2011 Global warming real: Dramatic or slow with pauses? University of East Anglia data for both land and sea surface spanning 1849 to 2013

176 views • 8 slides

The O rbiting C arbon O bservatory ( OCO ) Mission

205 views • 7 slides

The Permian Triassic Extinction Event

The Permian Triassic Extinction Event. The role of Global Warming in the PTEE Evelin Collado and Matthew Moline. Introduction. 251 million years ago Up to 92% of species became extinct. What role did Global Warming play in this crisis?. PTEE Mechanisms. CO2 Increase Ocean Circulation

463 views • 5 slides