Passed/Approved

Summary for Policy Makers

<p>This document was downloaded from the <a href="https://unfccc.int/" target="_blank"> UNFCCC website</a>. Please check <a href="https://unfccc.int/this-site/terms-of-use" target="_blank"> terms of use </a> for citation and licensing of third party data.</p>

Intl. agreements

UNFCCC

UNFCCC Submissions

Updated

Annex I: Observational Products

Annex III: Tables of Historical and Projected Well-mixed Greenhouse Gas Mixing Ratios and Effective Radiative Forcing of All Climate Forcers

Annex IX: Contributors to the IPCC WGI Sixth Assessment Report

Annex II: Models

Annex IV: Modes of Variability

Annex V: Monsoons

Annex VI: Climatic Impact-driver and Extreme Indices

Annex VII: Glossary

Annex VIII: Acronyms

Annex X: Expert Reviewers of the IPCC Sixth Assessment Report

Climate Change 2021: The Physical Science Basis

Other

Technical Summary

Climate Change 2021: The Physical Science Basis, IPCC Report from IPCC in 2021

Climate Change Laws of the World

Find climate change laws, policies, targets and other climate policy data and indicators for {text}, alongside information about their legislative process.

{text} climate laws and policies

The Climate Change Laws of the World database gives you access to national-level climate change legislation and policies from around the world.

Law and Policy Search

Quickly and easily search through the complete text of thousands of climate change law and policy documents from every country.

Search the Climate Change Laws of the World database

An aim to achieve a quantifiable outcome within a given time-frame, set by an institution such as a national government.

Policy instruments are techniques or tools used by governing authorities to promote certain policies in order to achieve predetermined goals. Put simply, instruments are how a government tries to achieve its goals, with this taxonomy being focused on national policy instruments.

Risk is the potential for adverse consequences resulting from the dynamic interplay between (climate-related) hazards, exposure, and vulnerability of affected human or ecological systems.

Groups  of people who are adversely affected by climate change or the response to it

A set of principles, processes, and practices that build economic and political power to shift from an extractive economy to a regenerative economy.

Renewable energy means all forms of energy produced from renewable sources in a sustainable manner.

Fossil fuel is a generic term for non-renewable energy sources such as coal, fossil gas, and oil (including crude oil, and petroleum products), that can be used for electricity and heat generation. Fossil fuels are hydrocarbons formed from pressurised and heated organic material buried over millions of years.

Molecules in the atmosphere that play a key role in the greenhouse effect by trapping heat radiating from Earth’s surface.

Area of the economy in which actors engage in identical or related activities.

In human systems, the process of adjustment to actual or expected climate change and its effects, in order to moderate harm, increase resilience or exploit beneficial opportunities. In natural systems, the process of adjustment to actual climate change and its effects; human intervention may facilitate adjustment to expected climate change and its effects.

The management and allocation of funds, assets and investments to meet various objectives

A long-lived, colourless gas, chiefly emitted from fossil fuel combustion, deforestation and cement production.

Any substance with chemical properties that can cause physical harm to people or damage the environment, including ammonia, carbon monoxide, phosphine, chlorine, arsenic, cadmium, mercury, pesticides, dioxins, microplastics, benzene, asbestos, aflatoxins, fluoride, methanol, and toxins from marine sources.

Terrestrial means "of the earth" and relates to the risks to ecological system that includes all living organisms and their interactions within land-based environments, such as forests, grasslands, and deserts.

Slow onset events evolve gradually from incremental changes over many years or from increased frequency or intensity of recurring events. As defined in the Cancun Adaptation Framework (2010), slow onset events include risks and impacts from rising temperatures, desertification, biodiversity loss, land and forest degradation, glacial retreat, ocean acidification, sea level rise, and salinization.

Risks to the ecosystem health of the marine environment, including ocean warming, ocean acidification, and ocean deoxygenation, harming biodiversity, species health, ecosystem services, and coastal community livelihoods.

Activities that involve the cultivation of crops and raising of livestock for food, fibre, and other products essential for human life and industry.

Actions or measures to adapt terrestrial systems to climate change.

Heavy precipitation refers to any form of weather where substances fall from the sky, including rain, snow, sleet, or hail.

Conditions that enhance the feasibility of adaptation options. Enabling conditions include finance, technological innovation, strengthening policy instruments, institutional capacity, multi-level governance and changes in human behaviour and lifestyles.

A drought is an extended period of unusually dry weather marked by a significant and sustained lack of precipitation, falling below a specific threshold over a large area for more than a month

Climate change impacts our society by disrupting the natural, economic and social systems we depend on. Physical hazards and underlying vulnerabilities can lead to increased resource competition for food and water, which can heighten the risk of conflict.

Hot temperature extremes are daily maximum temperatures  that were exceeded on average once in a decade or once in 50 years, and includes heatwaves.

Air pollution involves harmful contaminants in the air, affecting both indoor and outdoor environments. It can lead to health issues like respiratory diseases and heart problems, and climate impacts such as global warming. Pollutants can damage plants, trees, habitats, and water bodies like rivers and lakes.

Actions or measures to adapt freshwater, coastal and marine systems to climate change.

Actions or measures to adapt freshwater systems to climate change.

A potent, short-lived greehouse gas, largely released from livestock, fossil fuel extraction and waste management.

The release of heat-trapping gases, primarily from human activities such as burning fossil fuels, agriculture and industry.

Extreme weather refers to events where a weather variable exceeds (or falls below) a threshold. Meaning it is significantly different from the average or usual weather pattern.

The cryosphere is the frozen part of the Earth—it includes sea ice, glaciers, snow, and ice sheets. It helps regulate the climate and weather by reflecting sunlight. Rising temperatures are causing melting, leading to sea ice loss, glacier collapse, and glacier landslides and avalanches. This threatens the livelihoods of around 700 million people who rely on the cryosphere for food, water security, and cultural practices.

This sector involves activities to move goods and people, alongside the storage of products.

Geohazards are adverse geological phenomenon's that are capable of causing widespread damage or loss to property, life and the environment, such as earthquakes, volcano eruptions and tsunamis. Climate change can increase the frequency and severity of some geohazards, such as landslides, and soil erosion.

Summary for Policy Makers

Risk

Greenhouse gas

Economic sector

Adaptation/resilience