Compléter Global Voices ChallengeVersion en ligne In this warming-up activity, students will participate in the "Global Voices Challenge," which tests their current listening abilities while introducing SDG-related vocabulary. par Lina Lizcano 1 Panels Schools consumption 40% Recycling Development Network Sustainable Solar Green Good morning everyone , and welcome to the 2024 International Youth Summit on . Speaker 1 ( From London ) : The speaker introduced an initiative called " . " Through this program , they managed to reduce energy in schools by . They achieved this by implementing changes such as LED lighting and . The students are now leading programs . 2 Technology Enviromental Real Data Science Management Water Time Conservation Speaker 2 ( From California ) : This speaker focused on in schools . They implemented a Smart irrigation system for school gardens . Students use - to track water usage and suggest improvements . Through this program , students learn about three main areas : , , and Resource . 3 Plactic Media 000 Waste Zero 100 Social Plastic Heroes Speaker 3 ( From Mumbai ) : The speaker from India introduced a program called " " to address the problem of in schools . Students create Awareness Campaigns in their communities using two main methods : Street Plays and . Through their efforts , they have reached over . people .