Purnima is a Master’s student in Environmental Sciences at Jahangirnagar University in Dhaka, Bangladesh. She leads climate education and community engagement through workshops, clean-up campaigns, tree planting, and butterfly rescue fairs. As General Secretary of the Nature Conservation Initiative and Program Executive at the Space and Environment Research Centre, she promotes environmental stewardship and has published research on rainwater harvesting. Purnima believes progress begins when everyone understands their responsibility to protect the Earth.