The Paris Agreement, adopted in 2015, sets a long-term goal of limiting global warming to well below 2°C, preferably to 1.5°C, compared to pre-industrial levels.

Carbon dioxide (CO₂) is the primary greenhouse gas emitted by human activities, accounting for approximately 65% of total greenhouse gas emissions.

The transportation sector is the largest contributor to global greenhouse gas emissions, accounting for approximately 23% of total emissions.

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

Solar energy has experienced the most rapid growth in recent years, with a global installed capacity of over 500 gigawatts.

Carbon Capture and Storage (CCS) refers to the process of capturing carbon dioxide from the atmosphere or industrial sources and storing it underground or in geological formations.

The United States has the highest per capita greenhouse gas emissions, with an average of 16.2 metric tons of CO₂ equivalent per person.

REDD+ stands for Reducing Emissions from Deforestation and Forest Degradation, and it includes the role of conservation, sustainable management of forests, and enhancement of forest carbon stocks.

The United Nations Framework Convention on Climate Change (UNFCCC) is the international organization responsible for coordinating global efforts to address climate change.

Climate adaptation refers to the process of adjusting to the impacts of climate change, such as rising sea levels, changing weather patterns, and extreme weather events.

China has the largest installed capacity of renewable energy, with over 1,000 gigawatts of capacity.

Climate-Smart Agriculture refers to agricultural practices that aim to increase productivity, adapt to climate change, and reduce greenhouse gas emissions.

Costa Rica has the highest share of renewable energy in its electricity mix, with over 98% of its electricity generated from renewable sources.

Energy efficiency refers to the process of reducing energy consumption in buildings through the use of energy-efficient appliances, insulation, and other measures.

Bhutan has the lowest per capita greenhouse gas emissions, with an average of 0.5 metric tons of CO₂ equivalent per person.