1.What is the primary goal of the Sustainable Development Goal (SDG) of Zero Hunger? 2.According to the data, which region of the world has made the most progress in reducing undernourishment? 3.What are some of the key factors contributing to the decline in undernourishment globally? 4.How does the prevalence of undernourishment vary between rural and urban areas? 5.What are some effective strategies outlined in the article for combating food insecurity? 6.Can you explain the concept of food availability and its significance in achieving zero hunger? 7.How does the article address the issue of food waste and its impact on food security? 8.What role do agricultural productivity and sustainable farming practices play in achieving zero hunger? 9.What are some of the challenges highlighted in the article regarding achieving zero hunger by 2030? 10.How does the concept of food security extend beyond mere access to food?