Ключевые слова: active, asian, beautiful, care, charity, earth day, eco, ecological, ecology, ecosystem, enjoying, environmental, event, female, forest, garden, gardening, green, ground, group, growth, hand, happiness, happy, holding, joyful, man, motivational, natural, nature, organization, outdoor, oxygen, park, planting, ready, sapling, seed, smile, social, spring, sustainability, teen, voluntary, volunteering, volunteerism, volunteers, woman, young,