Capitalism Magazine - public.iastate.edu
... It's been a hot year, thanks to El Nino. (According to weather satellite data, the first half of 1998 ranked well above the average of the last two decades; 1999 though is likely to be quite cold.) Much to the frustration of environmental activists, however, responsible climate scientists have stead ...
... It's been a hot year, thanks to El Nino. (According to weather satellite data, the first half of 1998 ranked well above the average of the last two decades; 1999 though is likely to be quite cold.) Much to the frustration of environmental activists, however, responsible climate scientists have stead ...
Slide 1
... What’s causing global warming? • Carbon dioxide, water vapor, methane • Naturally occurring, but increase with human activity • Rising CO2 since Industrial Revolution • Product of fossil fuels • 90-99% confidence (IPCC) ...
... What’s causing global warming? • Carbon dioxide, water vapor, methane • Naturally occurring, but increase with human activity • Rising CO2 since Industrial Revolution • Product of fossil fuels • 90-99% confidence (IPCC) ...
Social Movements
... furnaces, and factories. The great majority – but not all – scientists agree with Part 2: The accumulation of carbon dioxide allows more solar radiation to enter the atmosphere and less heat to escape. This contributes to global warming. As temperatures rise, more water evaporates and the polar ice ...
... furnaces, and factories. The great majority – but not all – scientists agree with Part 2: The accumulation of carbon dioxide allows more solar radiation to enter the atmosphere and less heat to escape. This contributes to global warming. As temperatures rise, more water evaporates and the polar ice ...
File
... What is the greenhouse effect? What gases contribute to the greenhouse effect, and thus are termed “greenhouse gases”? What are some sources of carbon dioxide into the atmosphere? If methane is a stronger greenhouse gas than carbon dioxide, then why are we not as concerned about it? Where does nitro ...
... What is the greenhouse effect? What gases contribute to the greenhouse effect, and thus are termed “greenhouse gases”? What are some sources of carbon dioxide into the atmosphere? If methane is a stronger greenhouse gas than carbon dioxide, then why are we not as concerned about it? Where does nitro ...
Ice-Atmosphere Interaction (2): Melting of Greenland Ice Sheet
... Less positive state reduced the insularity of Greenland by encouraging WAA over land masses ...
... Less positive state reduced the insularity of Greenland by encouraging WAA over land masses ...
Interannual Variations of Arctic Cloud Types:
... In Summer negative trends in precipitating clouds are associated with less ice in September During spring and autumn positive cloud trends are likely acting to enhance warming and reduce sea ice ...
... In Summer negative trends in precipitating clouds are associated with less ice in September During spring and autumn positive cloud trends are likely acting to enhance warming and reduce sea ice ...
AKissTalk2
... – 98% of U.S. carbon dioxide emissions – 24% of methane emissions – 18% of nitrous oxide emissions Methane is emitted during the production and transport of coal, natural gas, and oil, from the decomposition of organic wastes in landfills, and from the raising of livestock. Nitrous oxide is emit ...
... – 98% of U.S. carbon dioxide emissions – 24% of methane emissions – 18% of nitrous oxide emissions Methane is emitted during the production and transport of coal, natural gas, and oil, from the decomposition of organic wastes in landfills, and from the raising of livestock. Nitrous oxide is emit ...
PowerPoint - Columbia University
... 1. Chief mechanisms for paleoclimate change GHGs & ice sheet area, as feedbacks. 2. Chief instigator of climate change was earth orbital change, a very weak forcing. 3. Climate on long time scales is very sensitive to even small forcings. 4. Human-made forcings dwarf natural forcings that drove glac ...
... 1. Chief mechanisms for paleoclimate change GHGs & ice sheet area, as feedbacks. 2. Chief instigator of climate change was earth orbital change, a very weak forcing. 3. Climate on long time scales is very sensitive to even small forcings. 4. Human-made forcings dwarf natural forcings that drove glac ...
download PDF
... doubt that change is underway. The far North is now experiencing some of the most rapid and severe climate change on Earth. In the last century, average annual temperatures in the Arctic have increased at almost twice the rate as the rest of the planet. Climate change is magnified in Alaska because ...
... doubt that change is underway. The far North is now experiencing some of the most rapid and severe climate change on Earth. In the last century, average annual temperatures in the Arctic have increased at almost twice the rate as the rest of the planet. Climate change is magnified in Alaska because ...
report - Woods Hole Oceanographic Institution
... to 1) understand the key physical, chemical and biological processes that govern IEBs, 2) identify the key phytoplankton species involved in IEBs and model their growth under various environmental conditions, and 3) predict the fate of IEBs and related carbon transfer through the food chain and towa ...
... to 1) understand the key physical, chemical and biological processes that govern IEBs, 2) identify the key phytoplankton species involved in IEBs and model their growth under various environmental conditions, and 3) predict the fate of IEBs and related carbon transfer through the food chain and towa ...
Ch 20 - Climate Change
... This graph, based on the comparison of atmospheric samples contained in ice cores and more recent direct measurements, provides evidence that atmospheric CO2 has increased since the Industrial Revolution. (Source: NOAA) ...
... This graph, based on the comparison of atmospheric samples contained in ice cores and more recent direct measurements, provides evidence that atmospheric CO2 has increased since the Industrial Revolution. (Source: NOAA) ...
Alarmist - nick g. glumac
... Climate of the American tropics and subtropics in the 1960s and possible comparisons with climatic variations of the last millennium Quaternary Research June 1974 *Quaternary Research June 1974 * General agreement that the present warm epoch has reached its final phase, and that disregarding pos ...
... Climate of the American tropics and subtropics in the 1960s and possible comparisons with climatic variations of the last millennium Quaternary Research June 1974 *Quaternary Research June 1974 * General agreement that the present warm epoch has reached its final phase, and that disregarding pos ...
Manmade Greenhouse Gases and Global Warming
... Polar Bear Conservation Politics • Polar Bear populations: current estimates between 20-30,000 • Predicted >30 % reduction within 3 generations (45 years) due to: • Global warming habitat loss • Toxic contaminants • Stress from shipping and other human encroachment •Main problem is loss of sea-ice ...
... Polar Bear Conservation Politics • Polar Bear populations: current estimates between 20-30,000 • Predicted >30 % reduction within 3 generations (45 years) due to: • Global warming habitat loss • Toxic contaminants • Stress from shipping and other human encroachment •Main problem is loss of sea-ice ...
Debate on Climate Shifts to Issue of Irreparable Change
... Too-warm sea temperatures stress corals, causing them to expel symbiotic micro-algae that live in their tissues and provide them with food, and thus making the reefs appear bleached. Bleaching that lasts longer than a week can kill corals. This fall there was widespread bleaching from Texas to Trini ...
... Too-warm sea temperatures stress corals, causing them to expel symbiotic micro-algae that live in their tissues and provide them with food, and thus making the reefs appear bleached. Bleaching that lasts longer than a week can kill corals. This fall there was widespread bleaching from Texas to Trini ...
Lesson - nottspgcegeog
... David Milligan Fantastic Geographies – Melting Ice Rationale: Climate change is prevalent in much of today’s media. The media focuses on the causes of climate change and the direct effects through sea level rise. However we rarely hear about the melting Cryosphere as a whole and the impacts this wil ...
... David Milligan Fantastic Geographies – Melting Ice Rationale: Climate change is prevalent in much of today’s media. The media focuses on the causes of climate change and the direct effects through sea level rise. However we rarely hear about the melting Cryosphere as a whole and the impacts this wil ...
Anthony Broccoli presentation - New Jersey Climate Adaptation
... • The earth also emits energy in the form of infrared light. This is the earth’s cooling mechanism that balances the heating from the sun’s visible light. • CO2 and water vapor are greenhouse gases that absorb infrared light, making it more difficult for energy to escape into space. • Increasing amo ...
... • The earth also emits energy in the form of infrared light. This is the earth’s cooling mechanism that balances the heating from the sun’s visible light. • CO2 and water vapor are greenhouse gases that absorb infrared light, making it more difficult for energy to escape into space. • Increasing amo ...
The Annotated “Take AIM at Climate Change”
... Ice keeps the Earth cool because it has a high “albedo.” Albedo is another word for reflectivity. Light colored objects, like ice, reflect most of the sunlight that reaches them and we say they have a high albedo. In this way, ice prevents the Sun’s radiation from being absorbed and transformed into ...
... Ice keeps the Earth cool because it has a high “albedo.” Albedo is another word for reflectivity. Light colored objects, like ice, reflect most of the sunlight that reaches them and we say they have a high albedo. In this way, ice prevents the Sun’s radiation from being absorbed and transformed into ...
Global warming: Faster Than Expected?
... ago the Arctic was a subtropical paradise, with a balmy average temperature of 23 degrees C (73 degrees F) and crocodiles lurk- 2000s, “a lot of us were really nervous,” Alley recalls. Yet more ing off Greenland. The tropics may have been too hot for most detailed modeling showed that although “addi ...
... ago the Arctic was a subtropical paradise, with a balmy average temperature of 23 degrees C (73 degrees F) and crocodiles lurk- 2000s, “a lot of us were really nervous,” Alley recalls. Yet more ing off Greenland. The tropics may have been too hot for most detailed modeling showed that although “addi ...
Climate change & arctic plants
... • Hartley et al (1999): soil warming increases shoot production after 3 years, but had no effect after 5 years ...
... • Hartley et al (1999): soil warming increases shoot production after 3 years, but had no effect after 5 years ...
1st SPANISH SYMPOSIUM ON THE ARCTIC REGION
... Nowadays, due largely to the process of global warming, the Arctic region has gained great strategic and economic relevance. From the strategic point of view, it is a region located in the territory of the traditional super powers, which raises the issue of its possible militarization. From the econ ...
... Nowadays, due largely to the process of global warming, the Arctic region has gained great strategic and economic relevance. From the strategic point of view, it is a region located in the territory of the traditional super powers, which raises the issue of its possible militarization. From the econ ...
Howard Electric Co
... More than 1.2 million camels roam the outback of Australia expelling methane gas which is even worse on the climate than expelling CO2 according to the IPCC. So, to fight this climate change causer, Australia passed the Carbon Farming Initiative Act in 2011 authorizing the shooting of feral goats, f ...
... More than 1.2 million camels roam the outback of Australia expelling methane gas which is even worse on the climate than expelling CO2 according to the IPCC. So, to fight this climate change causer, Australia passed the Carbon Farming Initiative Act in 2011 authorizing the shooting of feral goats, f ...
OCTOBER 26, 03:23 EDT
... problem and it is with us and we are going to have to take this into account in our future planning,'' said Kevin Trenberth, head of climate analysis section at the National Center for Atmospheric Research in Boulder, Colo. Equally significant, is the conclusion in the new assessment that if greenho ...
... problem and it is with us and we are going to have to take this into account in our future planning,'' said Kevin Trenberth, head of climate analysis section at the National Center for Atmospheric Research in Boulder, Colo. Equally significant, is the conclusion in the new assessment that if greenho ...
ANZICE Nancy Final
... Thus, changes in these currents are likely to impact the marine environment and climate. Furthermore, reduced sea ice is likely to cause more warming, as sea ice is an efficient reflector ...
... Thus, changes in these currents are likely to impact the marine environment and climate. Furthermore, reduced sea ice is likely to cause more warming, as sea ice is an efficient reflector ...
Lecture 28 Global Warming
... This figure shows the average rate of thickness change in mountain glaciers around the world. The glaciological mass balance, is found by measuring the annual snow accumulation and subtracting surface ablation driven by melting, sublimation, or wind erosion. These measurements do not account for thi ...
... This figure shows the average rate of thickness change in mountain glaciers around the world. The glaciological mass balance, is found by measuring the annual snow accumulation and subtracting surface ablation driven by melting, sublimation, or wind erosion. These measurements do not account for thi ...
chapter 19
... growing season for plants has changed and animals have the potential to be harmed if they can’t move to better climates. Humans may have to relocate, some diseases like those carried by mosquitoes could increase and there could be economic consequences. ...
... growing season for plants has changed and animals have the potential to be harmed if they can’t move to better climates. Humans may have to relocate, some diseases like those carried by mosquitoes could increase and there could be economic consequences. ...