The modern climate change movement began in the 1970s, with the publication of Rachel Carson's book Silent Spring and the first Earth Day in 1970.

The Kyoto Protocol was signed in 1992 as an international agreement to reduce greenhouse gas emissions.

James Hansen is considered the "father of climate change science" for his groundbreaking research and public advocacy on the issue.

China is the largest emitter of greenhouse gases in the world, accounting for approximately 27% of global emissions.

Industrialization and the burning of fossil fuels are the primary causes of climate change, releasing large amounts of greenhouse gases into the atmosphere.

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

The goal of the Paris Agreement is to limit global warming to 1.5 degrees Celsius, achieve net-zero emissions by 2050, and promote sustainable development.

Ireland was the first country to declare a climate emergency in 2019.

Urbanization is the term used to describe the movement of people from rural areas to urban areas.

Qatar has the highest per capita greenhouse gas emissions in the world.

Fridays for Future is the name of the global youth movement that advocates for climate action.

The European Union has pledged to achieve net-zero emissions by 2050.

The Kigali Amendment is the international agreement that aims to phase out the use of hydrofluorocarbons (HFCs).

Norway has the largest share of renewable energy in its electricity mix.

Mitigation is the term used to describe the process of reducing greenhouse gas emissions.