Impacts PowerPoint
... always fluctuated. However the amount of CO2 has quickly risen during the last 150 years. ...
... always fluctuated. However the amount of CO2 has quickly risen during the last 150 years. ...
Briefing to MT - CHARLIE-GIBBS MARINE PROTECTED AREA
... declare that the Arctic sea ice is past its tipping pointi, the point at which change becomes selfperpetuating until an altogether different state is reached. NSIDC suggest that the North Pole may be ice free this summerii. ● 2007 saw another high in the growth of atmospheric CO2 in recent yearsiii. ...
... declare that the Arctic sea ice is past its tipping pointi, the point at which change becomes selfperpetuating until an altogether different state is reached. NSIDC suggest that the North Pole may be ice free this summerii. ● 2007 saw another high in the growth of atmospheric CO2 in recent yearsiii. ...
Global warming: why should we care? (30 min discussion)
... which have killed thousands of people in recent years. Experts say if the sea level goes up by 1 metre, Bangladesh will lose 17.5% of its land. ...
... which have killed thousands of people in recent years. Experts say if the sea level goes up by 1 metre, Bangladesh will lose 17.5% of its land. ...
Greenhouse Gas Emission Scenarios
... over the past decade has strengthened the causal links between observed changes in Earth’s climate system and human activities •IPCC 1995 (First Assessment Report) • Global warming has occured, and it may be due to anthropogenic greenhouse gas emissions •IPCC 1998 (Second Assessment Report) conclude ...
... over the past decade has strengthened the causal links between observed changes in Earth’s climate system and human activities •IPCC 1995 (First Assessment Report) • Global warming has occured, and it may be due to anthropogenic greenhouse gas emissions •IPCC 1998 (Second Assessment Report) conclude ...
Monsoon environments and the impacts of climate variability and
... hydrological impacts of climate change (PROMISE)’ aims to address two key issues for monsoon-affected countries: (i) the potential for seasonal prediction and the benefits that would accrue in terms of the management of water resources and crops, and (ii) the impacts of anthropogenic climate change ...
... hydrological impacts of climate change (PROMISE)’ aims to address two key issues for monsoon-affected countries: (i) the potential for seasonal prediction and the benefits that would accrue in terms of the management of water resources and crops, and (ii) the impacts of anthropogenic climate change ...
Indicators of global warming
... own internal dynamics and because of external forcings such as volcanic eruptions, solar variations, and human-induced forcings such as the changing composition of the atmosphere and land-use change. ...
... own internal dynamics and because of external forcings such as volcanic eruptions, solar variations, and human-induced forcings such as the changing composition of the atmosphere and land-use change. ...
Chapter 2: The Physical Setting
... between 1995 & 2006 • 8 of the 10 warmest occurred since 2000 • Over last 50 years, average global temperature has increased at a rate of .23◦F, about twice the rate for the entire 20th C • Temperatures in the N. Hemisphere are higher than at any time in the last 1300 years. • Since 1961, global oce ...
... between 1995 & 2006 • 8 of the 10 warmest occurred since 2000 • Over last 50 years, average global temperature has increased at a rate of .23◦F, about twice the rate for the entire 20th C • Temperatures in the N. Hemisphere are higher than at any time in the last 1300 years. • Since 1961, global oce ...
AMERICAN METEOROLOGICAL SOCIETY
... colleagues, so the scientific process is inherently self-correcting over time. Results that withstand scrutiny, validation, and replication by independent researchers are the basis of our physical understanding of how the climate changes. We can now say with very high levels of confidence, based on ...
... colleagues, so the scientific process is inherently self-correcting over time. Results that withstand scrutiny, validation, and replication by independent researchers are the basis of our physical understanding of how the climate changes. We can now say with very high levels of confidence, based on ...
Ecosystem Impacts of Climate Change
... Last Glacial Maximum = 21,000 ya (maximum North American continental glaciers, lower sea level exposed Bering land bridge allowing human migration from Asia to North America) ...
... Last Glacial Maximum = 21,000 ya (maximum North American continental glaciers, lower sea level exposed Bering land bridge allowing human migration from Asia to North America) ...
ppt
... Anthropogenic Causes of Climate Change At regional scales, deforestation leads to drying (and heating), owing primarily to reduced evapotranspiration and water-holding capacity of soil E.g., cities in the Brazilian Amazon are warmer and drier than those areas were before they became urban centers E ...
... Anthropogenic Causes of Climate Change At regional scales, deforestation leads to drying (and heating), owing primarily to reduced evapotranspiration and water-holding capacity of soil E.g., cities in the Brazilian Amazon are warmer and drier than those areas were before they became urban centers E ...
This Challenge will enable New Zealanders to adapt
... This Challenge will enable New Zealanders to adapt, manage risk, and thrive in a changing climate. … Working with our communities and industry, we will guide planning and policy to enhance resilience and exploit opportunities. This will be built on improved predictions of future climate, supported b ...
... This Challenge will enable New Zealanders to adapt, manage risk, and thrive in a changing climate. … Working with our communities and industry, we will guide planning and policy to enhance resilience and exploit opportunities. This will be built on improved predictions of future climate, supported b ...
Global Warming Can Be Stopped, World Climate Experts Say John
... Doing so, however, requires a reduction of greenhouse gas emissions by 50 to 85 percent by the middle of this century. Achieving this would shave about 0.12 percent off global gross domestic product (GDP) each year, panel co-chair Bert Metz explained at the briefing. Stabilization at the high end o ...
... Doing so, however, requires a reduction of greenhouse gas emissions by 50 to 85 percent by the middle of this century. Achieving this would shave about 0.12 percent off global gross domestic product (GDP) each year, panel co-chair Bert Metz explained at the briefing. Stabilization at the high end o ...
Seniors Climate Action Network
... education, that they have a strong set of values, that they care for those who are less well off than themselves, and that they love the beautiful New Zealand environment and all the wonderful creatures that inhabit it. This inheritance should stand them in good stead. But, what else is New Zealand’ ...
... education, that they have a strong set of values, that they care for those who are less well off than themselves, and that they love the beautiful New Zealand environment and all the wonderful creatures that inhabit it. This inheritance should stand them in good stead. But, what else is New Zealand’ ...
Climate Change and Adapted Land Use
... Africa in an integrated, cross-disciplinary and multisectoral manner. State-of-the-art modelling tools will be used for innovative analysis of environmental and socio-economic datasets to produce quantitative results for predicting and assessing the impacts of climate change with the view towards pr ...
... Africa in an integrated, cross-disciplinary and multisectoral manner. State-of-the-art modelling tools will be used for innovative analysis of environmental and socio-economic datasets to produce quantitative results for predicting and assessing the impacts of climate change with the view towards pr ...
A World Transformed The Consequences of Climate Change and Human Land Use
... Expansion of of cropland cropland relative relative to to current: current: annual annual(total) (total) % ...
... Expansion of of cropland cropland relative relative to to current: current: annual annual(total) (total) % ...
Submission DR93 - Ian Sarah - Barriers to Effective Climate Change
... no action is taken to reduce our greenhouse gas emissions the earth is forecast to experience a warming of 2.20C to 5.00C by 2070. If significant efforts are undertaken to reduce these emissions it MAY be possible to limit global warming to 1.00C to 2.50C by 2070” 1.(my emphasis). (These estimates v ...
... no action is taken to reduce our greenhouse gas emissions the earth is forecast to experience a warming of 2.20C to 5.00C by 2070. If significant efforts are undertaken to reduce these emissions it MAY be possible to limit global warming to 1.00C to 2.50C by 2070” 1.(my emphasis). (These estimates v ...
Script - Food and Agriculture Organization of the United Nations
... temperatures of the air and oceans, the great melting of snow and ice and rising global average sea levels. The most common measure of global warming is the movement of the average temperature near the earth's surface. Expressed as linear motion, this temperature increase by 0.74 ± 0.18 ° C in the p ...
... temperatures of the air and oceans, the great melting of snow and ice and rising global average sea levels. The most common measure of global warming is the movement of the average temperature near the earth's surface. Expressed as linear motion, this temperature increase by 0.74 ± 0.18 ° C in the p ...
On the Issue of Increasing Carbon Dioxide Concentrations and
... CH4 and N2O) became steadily more important than natural climate drivers. Crowley’s model indicates that only about 25% of the 20thcentury temperature increase can be attributed to natural variability. Working Group 1 [4]: The Physical Science Basis - of the IPCC Fifth Assessment Report states that ...
... CH4 and N2O) became steadily more important than natural climate drivers. Crowley’s model indicates that only about 25% of the 20thcentury temperature increase can be attributed to natural variability. Working Group 1 [4]: The Physical Science Basis - of the IPCC Fifth Assessment Report states that ...
this section does not print
... The highest damages from climate change are predicted to be in the agricultural sector in sub-Saharan Africa. Agriculture is predicted to be especially vulnerable in this region because of its current state of high temperature and low precipitation. It is usually rain-fed or relies on relatively bas ...
... The highest damages from climate change are predicted to be in the agricultural sector in sub-Saharan Africa. Agriculture is predicted to be especially vulnerable in this region because of its current state of high temperature and low precipitation. It is usually rain-fed or relies on relatively bas ...
Document
... Linear realationship between Uk37 and T (Prahl et al. 1988) Uk37 index based on ratio of certain saturated vs. unsaturated ketones found in organic matter of coccolithophores. (E. huxleyi) Alkenones support small cooling of tropics during the glacial. Issues: Coccoliths are very small (~15-30 µm) an ...
... Linear realationship between Uk37 and T (Prahl et al. 1988) Uk37 index based on ratio of certain saturated vs. unsaturated ketones found in organic matter of coccolithophores. (E. huxleyi) Alkenones support small cooling of tropics during the glacial. Issues: Coccoliths are very small (~15-30 µm) an ...
CSPE Lesson 1: Climate Change and Ireland
... Human-induced climate change is an urgent global issue and is the primary environmental challenge of this century. Increased levels of greenhouse gases such as carbon dioxide and methane are enhancing the greenhouse effect and causing irreversible changes in the climate. The main sources of greenhou ...
... Human-induced climate change is an urgent global issue and is the primary environmental challenge of this century. Increased levels of greenhouse gases such as carbon dioxide and methane are enhancing the greenhouse effect and causing irreversible changes in the climate. The main sources of greenhou ...
Climate Change PowerPoint
... group finds no reason to doubt that climate changes will result and no reason to believe these changes will be negligible. For a doubling of carbon dioxide from pre-industrial levels, the likely global temperature rise will be between 2.5 and 8 degrees Fahrenheit”. • “the climate system has a built ...
... group finds no reason to doubt that climate changes will result and no reason to believe these changes will be negligible. For a doubling of carbon dioxide from pre-industrial levels, the likely global temperature rise will be between 2.5 and 8 degrees Fahrenheit”. • “the climate system has a built ...
AOSS_480_L24_Impacts_Public_Health_Heat_20080403
... cool – strongly dependent on acclimation – persistent night time minimum temperatures are high – this has been the most deadly ...
... cool – strongly dependent on acclimation – persistent night time minimum temperatures are high – this has been the most deadly ...
