Ключевые слова: animals, background, care, community, concept, conservation, day, earth, eco, ecology, ecosystem, energy, environment, environmental, forest, giraffe, global, green, group, growth, hand, jungle, leaf, life, lion, mammal, natural, nature, outdoors, people, planet, plant, protect, protection, rainforest, recycle, responsibility, society, sustainability, sustainable, team, tiger, together, tree, tropical, union, unity, volunteer, wild, wildlife,