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Global Climate Change
Historical data from ice cores and modern data collected from the Mauna Loa observatory in Hawaii support this. The graph below depicts a 30% increase in atmospheric concentrations of carbon dioxide (CO2) since 1860. Image: Atmospheric concentrations of carbon dioxide ...
www.cotf.edu

CRU Information Sheet no. 5: The Millennial Temperature Record
More information about the last millennium is now known from more locations and from more diverse proxies (trees, ice cores, corals, historical documents and some lacustrine and marine sediments). Much of this information provides annually resolved temperature evidence, principally for the growing season from many of the ...
www.cru.uea.ac.uk

Science and the Environment Bulletin: Air Collection
High-Altitude POPs and Alpine Predators Studies of glacial ice cores and fish caught in alpine lakes in the Rocky Mountains show that levels of persistent organic pollutants... Other Related Articles . Nutrients in the Environment Woodsmoke and Air Pollution Managing Cumulative Effects in the North The ...
www.ec.gc.ca

ECO-PROS Teacher Resources
NATIONAL SNOW AND ICE DATA CENTER - Center for collection and dissemination of information about snow cover, avalanches, glaciers and ice sheets, floating ice, ground ice and permafrost, atmospheric ice, paleoglaciology and ice cores. Explore the cryosphere where the world is frozen. Are changes part of a natural cycle or the result of human activities? NATIONAL WETLANDS ...
www.eco-pros.com

Climate Ark: Impacts/Rising Sea Levels Links
Ice Data Center popular http://www.nsidc.org/ (4 votes) an information and referral center supporting polar and cryospheric research; distributes data about snow cover, glaciers, ice sheets, paleoglaciology, and ice cores - at the University of Colorado Added: May. 23, 2001 | Rate It Sea Level Rise Reports popular http://epa.gov/climatechange/effects/coastal/slrreports.html (6 votes) reports ...
climateark.org

Winter in the Great Lakes Region
National Snow and Ice Data Center (NSIDC) NSIDC distributes data and maintains information about snow cover, avalanches, glaciers, ice sheets, freshwater ice, sea ice, ground ice, permafrost, atmospheric ice, paleoglaciology, and ice cores. Wilson "Snowflake" Bentley Read about the man who proved that "no two snowflakes are alike," and view some of his snow crystal ...
www.great-lakes.net

Little Ice Age
Information FOE Future Flight Geography World National Building Specification Think Energy Little Ice Age Tree rings and ice cores have been extensively used to reconstruct climate during the last 1,000 years. ... been considered to be an event of global significance. There is considerable evidence that the Little Ice Age consisted of two main cold stages of about a century's length. These occurred in ...
www.enviropedia.org.uk

Living on Earth: Is Global Warming Affecting Polar Ice Shelves?
FITZPATRICK: In a refrigerated lab, Richard Alley of Penn State University examines Antarctic ice cores beneath a microscope. (Crackling continues) FITZPATRICK: Just as rings in a tree reveal its ... has discovered plankton, leaves, and twigs in the Trans-Antarctic Mountains, one of the few ice-free regions of the continent. The only way they could get here, contends Dr. Harwood ...
loe.org

Paleoclimate; Ice Core and Lake Sediment Records
Ice Core and Lake Sediment Records 2-7: Paleoclimate; Ice Core and Lake Sediment Records Importance of this Unit to the Course We have seen in previous units that climate models can give ... changes as revealed through proxy data (e.g., non-meteorological information such as tree rings and ice cores) in order to give perspective to present and future climate changes. To compare the simulations of ...
www.meteor.iastate.edu

Ice Sheets
Comets Continental Drift Earth's Orbit Evidence of Climate Change Feedback Global Energy Balance Global Warming Greenhouse Effect Greenhouse Gases Historical Records Ice Ages Ice Cores Instrumental Records Interglacials Little Ice Age Modelling Climate Change Mountains Oceans Palaeoclimate Change Palaeoclimate Records Palaeoclimatolgy Sea Sediments Sun Time Tree Rings Volcanoes Global Warming ...
www.enviropedia.org.uk