In what way are we helping protect mother nature? Beginning with the Industrial Revolution in the late 18th century, human actions have caused widespread environmental damage, such as global warming, pollution of air, water, and land, and biodiversity loss. Have we ever thought of sustainable living? Reviving the slogan of 1972's Stockholm Conference, this World Environment Day is celebrating "Only One Earth," focusing on living sustainably and in harmony with nature. The 1972 United Nations Conference on the Environment in Stockholm was the first world conference to make the environment a major issue. Have you imagined a day without plastic? This Environment Day, NewsMeter shares how a few districts in Andhra Pradesh are creating plastic-free zones to inspire others.