PPT-K38b: Current Climate Change - Ice

Some basics of ice Relation to sea level Ice reservoirs Greenland Antarctica Continental glaciers globally Arctic Ocean An Important Point Archimedes Principle. Present, Past, and Future. Based on an article and graphics by. David . S. Chapman and Michael G. Davis,. . Department of . Geology and Geophysics,. . University of Utah. ,. Salt . Lake . City, Utah. Definitions. Weather:. State of the atmosphere at a particular point in time.. Look outside.. Climate:. The accumulation of “weather” (atmospheric state) over a longer time period.. Look outside for a really long time and do statistics. . Andy Haines . Carbon dioxide measurements since 1957. Mauna Loa, Hawaii. The rise in carbon dioxide is due to our emissions. For every 100t of CO. 2. emitted now, 15-40t will remain in the atmosphere in1000y. and Feedback Processes. Earth. ’. s Climate System. What have we learned?. Earth is a planet. Planetary temperature is determined by . Brightness of our star. Earth-sun distance. Albedo of the planet. (AOSS 480 // NRE 480) . Richard B. Rood. Cell: 301-526-8572. 2525 Space Research Building (North Campus). rbrood@umich.edu. http:/. /. clasp. .engin.umich.edu. /people/rbrood. Winter . 2016. February . Laura Marschke. Southwest Early College. Overview. What are we learning about today?. What is an isotope?. What are isotopes used for?. “Behind the scenes” of ice cores. The science of ice cores and isotopes. Climatology. is . the study of Earth’s climate and the factors that affect past, present, and future climatic changes.. Climate describes annual variations of temperature, precipitation, wind, and other weather factors.. Ice Hockey What is Ice Hockey Ice Hockey is a game played In the Olympics and for a weekend sport. Ice hockey is a very competitive because it is an Olympic sport so more people play ice hockey more often. Kerry Emanuel. Department of Earth, Atmospheric, and Planetary Sciences, MIT. Common Misperceptions about Climate and Climate Science. Earth’s climate is inherently . s. table. Climate science is very young . L.O. : To be able to describe how climate has changed over time. OCR GCSE GEOGRAPHY A. Friday, 03 April 2020. Climate change from the start of the Quaternary period. L.O. : To be able to describe how climate has changed over time. Getting started. You’ll need a notepad on which to make notes as you go along, or you could make notes, paste images, etc. on your device.. You can view these slides:. as a slide-show for animations and to follow links. causeS. , EFFECTS . and . RESPONSES. Sunday, 24 May 20. What will we be investigating?. 1.How has our climate changed?. 2.What are the causes of global warming? . 3.What are the consequences of climate change for people and environments?. Scientific Basis for Human Induced Climate Change. Jagadish Shukla. Department of Atmospheric, Oceanic and Earth Sciences (AOES),. George Mason University (GMU). Center for Ocean-Land-Atmosphere Studies (COLA). Kerry Emanuel. Department of Earth, Atmospheric, and Planetary Sciences, MIT. This Evening’s Program. Overview . of climate and climate change. . Effect of global warming on extreme weather. Common Misperceptions about Climate and Climate Science.