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Презентация была опубликована 6 лет назад пользователемИван Олегов
1 1. Why the scientists decide to replace plastic for Earth-friendly alternative? 2. In what institute the research was conducted? 3. What are the main components of Earth-friendly plastic? 4. What is the name of the edible material replacing the plastic water bottles? 5. What is the main goal of scientists?
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