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IPCC: The Science Behind Climate Change and Its Impacts
The Intergovernmental Panel on Climate Change (IPCC) is an international organization that assesses the scientific research on climate change and its impacts. It was established in 1988 by the United Nations Environment Programme (UNEP) and the World Meteorological Organization (WMO) to provide policymakers with regular assessments of the scientific basis of climate change, its impacts and future risks, and options for adaptation and mitigation.
The Science Behind Climate Change
The IPCC’s assessments are based on the work of thousands of scientists from around the world who contribute to its reports as authors and reviewers. The reports are comprehensive and rigorous, drawing on the latest scientific research to provide a clear and balanced view of the current state of knowledge about climate change. The IPCC’s assessments are widely regarded as the most authoritative source of information on climate change and are used by governments, businesses, and other organizations to inform their decisions.
Impacts of Climate Change
Climate change is already having a significant impact on the environment and human society. The IPCC’s reports have documented changes in temperature, precipitation, sea level, and other indicators of climate change, as well as the impacts of these changes on ecosystems, agriculture, water resources, and human health. The reports also assess the risks of future climate change and the potential for adaptation and mitigation to reduce those risks.
The IPCC’s Work
The IPCC’s work is organized into three working groups, each of which focuses on a different aspect of climate change:
- Working Group I assesses the physical science of climate change, including the drivers of climate change, the observed and projected changes in the climate system, and the implications for the future.
- Working Group II assesses the impacts of climate change on natural and human systems, including the risks and opportunities for adaptation and the potential for sustainable development.
- Working Group III assesses the options for mitigating climate change, including the technological, economic, and policy measures that can be used to reduce greenhouse gas emissions and enhance resilience to climate change.
Summary
The IPCC’s assessments are based on the work of thousands of scientists from around the world and provide a comprehensive and rigorous view of the current state of knowledge about climate change. The reports document the impacts of climate change on the environment and society, as well as the risks and opportunities for adaptation and mitigation.
FAQs
What is the IPCC?
The IPCC is an international organization that assesses the scientific research on climate change and its impacts. It was established in 1988 by the United Nations Environment Programme (UNEP) and the World Meteorological Organization (WMO) to provide policymakers with regular assessments of the scientific basis of climate change.
How does the IPCC work?
The IPCC’s work is organized into three working groups, each of which focuses on a different aspect of climate change. Working Group I assesses the physical science of climate change, Working Group II assesses the impacts of climate change on natural and human systems, and Working Group III assesses the options for mitigating climate change.
How are the IPCC’s assessments used?
The IPCC’s assessments are widely regarded as the most authoritative source of information on climate change and are used by governments, businesses, and other organizations to inform their decisions. The assessments provide a clear and balanced view of the current state of knowledge about climate change, its impacts and future risks, and options for adaptation and mitigation.
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