Carbon Dioxide (CO2) is the primary greenhouse gas emitted by human activities, primarily through the burning of fossil fuels.

Electricity and Heat Production is the largest contributor to global greenhouse gas emissions, primarily due to the burning of fossil fuels for electricity generation.

Global Warming refers to the long-term increase in Earth's average surface temperature, primarily caused by the buildup of greenhouse gases in the atmosphere.

The observed increase in global average temperatures since the mid-20th century is primarily attributed to human activities, particularly the burning of fossil fuels and deforestation.

Climate Feedback refers to the process by which Earth's climate system responds to the effects of increased greenhouse gas concentrations, resulting in either positive or negative feedbacks that amplify or dampen the initial warming.

The Paris Agreement is an international agreement that aims to limit global warming to well below 2 degrees Celsius, preferably to 1.5 degrees Celsius, compared to pre-industrial levels.

Climate Mitigation refers to the process of reducing greenhouse gas emissions and enhancing carbon sinks to limit global warming and its associated impacts.

Scientific Reports are typically not used for communicating climate change science to the public, as they are often too technical and jargon-filled for non-experts to understand.

Climate Adaptation refers to the process of preparing for and adapting to the impacts of climate change, such as sea-level rise, extreme weather events, and changes in agricultural yields.

Effective Communication Strategies are not a challenge in communicating climate change science to the public, but rather a key factor in successfully conveying the science and its implications to diverse audiences.

Climate Resilience refers to the ability of a natural or human system to adjust to climate change impacts and continue to function effectively, minimizing the negative consequences and maximizing the potential benefits.

Engaging Diverse Audiences is not a common barrier to effective climate change communication, but rather a key aspect of ensuring that the science and its implications are understood and acted upon by a wide range of stakeholders.

Climate Action refers to the collective actions taken to address climate change, including both mitigation and adaptation measures, as well as efforts to raise awareness, promote sustainable practices, and advocate for policy changes.

Emotional Appeals, while sometimes used in climate change communication, are not a key element of effective communication. Instead, focusing on clarity, accuracy, relevance, and personalization is more likely to lead to understanding and action.

Climate Mainstreaming refers to the process of integrating climate change considerations into decision-making and planning at all levels, ensuring that climate risks and opportunities are taken into account in policies, programs, and projects.