Grills have grates, while griddles feature a flat cooking area. Almost everything cooked on grills may also be cooked on griddles, although not vice versa. For instance, you can’t Cook dinner omelets, eggs, or pancakes due to raised ridges on grills. Griddles will often be offered as commercial grill forms https://www.cindersbarbecues.co.uk/cinders/get-your-grill-ready-for-national-taco-day/