Green Partnerships   Partnerships continue to be critical to the delivery of every aspect of the Greening Strategy. Our achievements involve all levels of government including area municipalities, stakeholders, NGOs and community groups. Through the Greening Strategy, York Region has continued to demonstrate leadership with strategic projects, programs and partnerships.   Key Green Partners include:   York Environmental Stewardship, the Conservation Authorities (TRCA and LSRCA), the Ministry of Natural Resources, the University of Toronto, the Nature Conservancy of Canada, the Oak Ridges Moraine Land Trust, the Oak Ridges Moraine Foundation, Natural Resources Canada, the Environmental Earth Angels (a local non-profit group) and local naturalist groups and more. GTA Clean Air Committee helping improve air quality.