With Christmas just a few weeks away, people are starting to dust off their decorations and get in the festive spirit. But one question emerges every year about which type of Christmas tree is the best option. This week the art of decorating Christmas trees was celebrated at the Newark Christmas Tree Festival in Newark Parish Church. For decades artificial trees have offered a reusable alternative, which saves families money on buying a new real tree every year. But concerns over sustainability have brought the debate into the spotlight arguments made for and against both options. Artificial t…