b. How the Nationally Determined Contribution contributes to Article 2(1)(a) and Article 4(1) of the Paris Agreement NATIONALLY DETERMINED CONTRIBUTION - CHAD. This level should be reached in sufficient time for ecosystems to be able to adapt naturally to climate change, for food production not to be threatened and for economic development to continue in a sustainable manner. In the case of Chad, the degradation of terrestrial ecosystems of Lake Chad and food production is largely significant. The threats are likely to be irreversible. This revised NDC contributes to the achievement of Article 2 of the Convention in terms of preserving the country&#39;s ecosystems and promoting food production. This contribution is based on a growing political will covering the strengthening of the non-conditional contribution and the integration of climate change into the sectoral priorities of the Government&#39;s policy. The proposed measures are based on the policies, measures, strategies and plans in force in the Republic of Chad. The measures proposed in the revised NDC should not endanger the socio-economic development of the country. Which should not endanger natural ecosystems, food production. It should be recalled that the Paris Agreements on Climate Change underline: - In paragraph 1 of paragraph 1 of article 2 that containing the rise in the average temperature of the planet clearly below 2C compared to pre-industrial levels and pursuing action to limit temperature rise to 1.5C above pre-industrial levels, on the understanding that this would significantly reduce the risks and impacts of climate change. - With a view to achieving the long-term temperature goal set out in Article 2, the Parties shall seek to achieve the global cap on greenhouse gas emissions as soon as possible, it being understood that capping will take longer time for developing country Parties, and to make reductions promptly thereafter in accordance with the best available science so as to achieve a balance between anthropogenic emissions by sources and removals by sinks of GHGs over the course of the second half of the century, on the basis of equity, and in the context of the sustainable development of the fight against poverty. In the case of Chad, the country records insignificant GHG emissions. Nevertheless, this revised NDC contributes to contributing to the achievement of Article 2 and Article 4 of the