Climate change affects all countries on every continent. They have a negative impact on the economic development of countries and people’s lives, threaten the economic stability and security. Counteracting them is one of the greatest challenges of the twenty-first century. Effective climate protection requires an international agreement, concerted action by all countries of the world. This article will address the issue of the climate crisis as a bioethical problem and presented the main assumptions of the climate agreement in Paris, which can contribute to averting the climate crisis.