The Paris Agreement was a pivotal moment in global climate action and was hailed as the most comprehensive global climate agreement in history. Its primary goal is to limit global warming to 2°C above pre-industrial levels and pursue efforts to limit the temperature increase to 1.5°C.

Since the agreement was adopted in 2015, many countries have made commitments to reduce their greenhouse gas emissions and achieve the goals set out in the agreement. As of 2021, 191 countries have signed the Paris Agreement, and 189 countries have ratified it.

The countries that have ratified the Paris Agreement are committed to taking concrete actions to reduce their greenhouse gas emissions and achieve their climate goals. These countries have made a commitment to implementing policies and measures that will help them to reduce their greenhouse gas emissions and transition towards a low-carbon economy.

Some of the most significant countries that have ratified the Paris Agreement include China, the United States, India, the European Union, Japan, and Canada. China is the world`s largest greenhouse gas emitter, followed closely by the United States. These two countries are responsible for about 40% of global greenhouse gas emissions. The fact that they have ratified the Paris Agreement is a significant step forward in global climate action.

India is also a significant emitter of greenhouse gases and is responsible for about 7% of global emissions. Its commitment to the Paris Agreement is crucial for achieving the global climate goals. The European Union, with its 27 member states, is also a significant emitter of greenhouse gases and a crucial player in global climate action.

Japan and Canada are also significant greenhouse gas emitters and have made commitments to reduce their emissions and achieve their climate goals. These countries have implemented policies and measures such as carbon pricing, renewable energy incentives, and energy efficiency measures to reduce their emissions.

In conclusion, the Paris Agreement is a global effort to tackle climate change, and the countries that have ratified it are committed to taking concrete actions to reduce their greenhouse gas emissions and achieve their climate goals. The ratification of the Paris Agreement by the major greenhouse gas emitting countries is a significant step forward in global climate action and demonstrates a collective commitment to tackling the climate crisis.