Micro plastics Subject: Environment Context: The Ganga is heavily polluted with microplastics at Varanasi, Haridwar and Kanpur, Delhi-based non-profit Toxic Link claimed. Concept: Micro plastics are plastics that are less than 5 millimetres in size but are a major source of marine pollution. Microplastics are present in a variety of products, from cosmetics to synthetic clothing to […]