Tractors are one of the most important pieces of equipment on a farm. They are used for a variety of tasks, from ploughing fields to harvesting crops. However, tractors can also be a major source of pollution. The engines in tractors produce emissions that can damage the environment and cause respiratory problems in people. As a result, it is important to consider the environmental impact of tractor use when choosing a model. Some companies are now beginning to develop electric tractors that produce zero emissions. These models are more expensive than traditional gas-powered tractors, but they offer a cleaner and more sustainable option for farming. In the future, electric tractors may become the norm, helping to reduce pollution and protect the environment.