Global Climate Action (portal)

Global Climate Action, originally known as Non-state Actor Zone for Climate Action (NAZCA), is a web portal launched in 2014 by the United Nations Framework Convention on Climate Change (UNFCCC).^[1] The purpose of the website is to provide information about climate action around the globe. The site contains commitments of countries, cities, businesses and international coalitions, including those that are part of the Paris Agreement. As of December 2019^[update], the portal contains 24,910 actions committed to by 17,025 actors.^[2]^[3]

The site is important because, even if all the pledges in the Paris Agreement (as they stand in 2019) are fulfilled, the temperature is still expected to rise by 3.2 °C (5.8 °F) in the 21st century.^[4]^[5] A report published in September 2019 before the 2019 UN Climate Action Summit states that the full implementation of all pledges taken by international coalitions, countries, cities, regions, and businesses (not only in the Paris Agreement) will be sufficient to limit the expected temperature rise to 2 °C (3.6 °F) but not to 1.5 °C (2.7 °F).^[6] Additional pledges were made at the 2019 UN Climate Action Summit^[7] and later that year.^[8] All the information about the pledges is streamed to the site, which helps the scientific community track their fulfillment.^[9]

References

^ Hsu, Angel (21 April 2016). "NAZCA: Track climate pledges of cities and companies" (PDF). Nature. 532 (7599): 303–305. doi:10.1038/532303a. PMID 27111615. S2CID 4459656. Retrieved 15 December 2019. NAZCA is by far the most comprehensive registry of climate actions made below the national level. Already, its business participants account for one-third of the global economy
^ "Global Climate Action Nazca". Global Climate Action Nazca. Retrieved 15 December 2019.
^ "About". Global Climate Action Nazca. Retrieved 15 December 2019.
^ Harvey, Fiona (26 November 2019). "UN calls for push to cut greenhouse gas levels to avoid climate chaos". The Guardian. Retrieved 27 November 2019.
^ "Cut Global Emissions by 7.6 Percent Every Year for Next Decade to Meet 1.5°C Paris Target - UN Report". United Nations Framework Convention on Climate Change. United Nations. Retrieved 27 November 2019.
^ "Global climate action from cities, regions and businesses – 2019". New Climate Institute. Retrieved 15 December 2019.
^ Farland, Chloe (2 October 2019). "This is what the world promised at the UN climate action summit". Climate Home News. Retrieved 15 December 2019.
^ "Global Climate Action Presents a Blueprint for a 1.5-Degree World". UNFCCC. Retrieved 15 December 2019.
^ "Global Data Community Commits to Track Climate Action". UNFCCC. Retrieved 15 December 2019.

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Climate change

Overview
Causes of climate change Climate change adaptation Climate change mitigation Climate system Effects of climate change By country and region

Causes

Overview	Carbon dioxide in Earth's atmosphere Greenhouse effect Scientific consensus on climate change
Sources	Deforestation Fossil fuel Greenhouse gases Greenhouse gas emissions Carbon accounting Carbon footprint Carbon leakage from agriculture from wetlands World energy supply and consumption

History
History of climate change policy and politics History of climate change science Svante Arrhenius James Hansen Charles David Keeling United Nations Climate Change conferences Years in climate change 2019 2020 2021 2022 2023 2024

Effects and issues

Physical	Abrupt climate change Anoxic event Arctic methane emissions Arctic sea ice decline Atlantic meridional overturning circulation Drought Extreme weather Flood Coastal flooding Heat wave Marine Urban heat island Oceans acidification deoxygenation heat content sea surface temperature stratification temperature Ozone depletion Permafrost thaw Retreat of glaciers since 1850 Sea level rise Season creep Tipping points in the climate system Tropical cyclones Water cycle Wildfires
Flora and fauna	Biomes Mass mortality event Birds Extinction risk Forest dieback Invasive species Marine life Plant biodiversity
Social and economic	Agriculture Livestock Children Cities Civilizational collapse Disability Economic impacts Fisheries Gender Health Mental health Human rights Indigenous peoples Infectious diseases Migration Poverty Psychological impacts Security and conflict Urban flooding Water scarcity Water security
By country and region	Africa Americas Antarctica Arctic Asia Australia Caribbean Europe Middle East and North Africa Small island countries South Asia by individual country

Mitigation

Economics and finance	Carbon budget Carbon emission trading Carbon offsets and credits Gold Standard (carbon offset standard) Carbon price Carbon tax Climate debt Climate finance Climate risk insurance Co-benefits of climate change mitigation Economics of climate change mitigation Fossil fuel divestment Green Climate Fund Low-carbon economy Net zero emissions
Energy	Carbon capture and storage Energy transition Fossil fuel phase-out Nuclear power Renewable energy Sustainable energy
Preserving and enhancing carbon sinks	Blue carbon Carbon dioxide removal Carbon sequestration Direct air capture Carbon farming Climate-smart agriculture Forest management afforestation forestry for carbon sequestration REDD and REDD+ reforestation Land use, land-use change, and forestry (LULUCF and AFOLU) Nature-based solutions
Personal	Individual action on climate change Plant-based diet

Society and adaptation

Society	Business action Climate action Climate emergency declaration Climate movement School Strike for Climate Denial Ecological grief Governance Justice Litigation Politics Public opinion Women
Adaptation	Adaptation strategies on the German coast Adaptive capacity Disaster risk reduction Ecosystem-based adaptation Flood control Loss and damage Managed retreat Nature-based solutions Resilience Risk Vulnerability The Adaptation Fund National Adaptation Programme of Action
Communication	Climate Change Performance Index Climate crisis (term) Climate spiral Education Media coverage Popular culture depictions art fiction video games Warming stripes
International agreements	Glasgow Climate Pact Kyoto Protocol Paris Agreement Cooperative Mechanisms under Article 6 of the Paris Agreement Nationally determined contributions Sustainable Development Goal 13 United Nations Framework Convention on Climate Change

Background and theory

Measurements	Global surface temperature Instrumental temperature record Proxy Satellite temperature measurement
Theory	Albedo Carbon cycle atmospheric biologic oceanic permafrost Carbon sink Climate sensitivity Climate variability and change Cloud feedback Cloud forcing Fixed anvil temperature hypothesis Cryosphere Earth's energy budget Extreme event attribution Feedbacks Global warming potential Illustrative model of greenhouse effect on climate change Orbital forcing Radiative forcing
Research and modelling	Climate change scenario Climate model Coupled Model Intercomparison Project Intergovernmental Panel on Climate Change (IPCC) IPCC Sixth Assessment Report Paleoclimatology Paleotempestology Representative Concentration Pathway Shared Socioeconomic Pathways Solar radiation modification

v t e Sustainability
Outline Index
Principles	Anthropocene Business action on climate change Business ethics Co-benefits of climate change mitigation Corporate sustainability Earth system governance Ecological modernization Environmental governance Environmentalism Ethical consumerism Global catastrophic risk Green economy Green growth Human impact on the environment Longtermism Planetary boundaries Social sustainability Stewardship Sustainability studies Capitalism Development Developmment goals Finance
Consumption	Anthropization Anti-consumerism Circular economy Earth Overshoot Day Ecological footprint Ethical Green Micro-sustainability Over-consumption Product stewardship Simple living Social return on investment Steady-state economy Sustainability Advertising Brand Marketing myopia Sustainable Consumer behaviour Market Systemic change resistance Tragedy of the commons
World population	Birth control Demographic transition Family planning Control Sustainable population Women's education and empowerment
Technology	Appropriate Digital sustainability Ecotechnology Environmental technology Environmental design High-performance buildings Natural building Superinsulation Sustainability science Sustainable architecture Sustainable design Sustainable design standards Sustainable flooring Sustainable industries Sustainable lighting Sustainable packaging Sustainable transport
Biodiversity	Biosecurity Biosphere Conservation biology Endangered species Holocene extinction Invasive species
Energy	Carbon footprint Climate change mitigation Conservation Descent Efficiency Electrification Emissions trading Energy conservation Energy efficiency implementation Fossil fuel divestment Fossil-fuel phase-out Peak oil Poverty Rebound effect Renewable
Food	Civic agriculture Climate-smart agriculture Community-supported agriculture Cultured meat Forest gardening Foodscaping Local Permaculture Security Sustainable agriculture Sustainable diet Sustainable fishery Urban horticulture Vegetable box scheme
Water	Conservation Desertification Efficiency Footprint Reclaimed Sanitation Scarcity Security
Accountability	Corporate environmental responsibility Corporate social responsibility Environmental accounting Environmental full-cost accounting Environmental planning Sustainability Accounting Measurement Metrics and indices Reporting Standards and certification Sustainable yield
Applications	Advertising Art Building insulation Business City Climate finance College programs Community Disinvestment Eco-capitalism Eco-investing Ecovillage Education Environmental finance Ethical banking Fashion Gardening Geopark Green Development Development Infrastructure Marketing Vehicle Impact investing Landscape Livelihood Living Low-impact development Market Organic movement Organizations Practices Procurement Public interest design Radical sustainability Refurbishment Social design Socially responsible business Socially responsible marketing Sourcing Space Sustainability organization Tourism Transport Urban drainage systems Urban infrastructure Urbanism
Sustainable management	Environmental Fisheries Forest Humanistic capitalism Landscape Materials Natural resource Planetary Waste
Agreements and conferences	UN Conference on the Human Environment (Stockholm 1972) Brundtlandt Commission Report (1983) Our Common Future (1987) Earth Summit (1992) Rio Declaration on Environment and Development (1992) Agenda 21 (1992) Convention on Biological Diversity (1992) ICPD Programme of Action (1994) Lisbon Principles (1997) Kyoto Protocol (1997) Earth Charter (2000) UN Millennium Declaration (2000) Earth Summit 2002 (Rio+10, Johannesburg) UN Conference on Sustainable Development (Rio+20, 2012) Sustainable Development Goals (2015) Paris Agreement (2015) UN Ocean Conference (2017)
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This page was last edited on 26 December 2023, at 08:03

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