Ключевые слова: african descent, asian ethnicity, brainstorm, brainstorming, care, casual, conservation, development, diversity, drop, droplet, earth, ecology, ecosystem, education, environment, group, group of people, ideas, illustration, learn, life, motivation, natural, nature, people, plan, planet, recycling, resource, responsibility, save, school, social, students, sustainable, team, together, university, water, word, workspace, world, young, young adult, youth culture,