The impact of transgenic crops on agriculture has been profound, leading to increased yields and resistance to pests and diseases. These crops are genetically modified to express traits like herbicide tolerance or pest resistance, which can reduce the need for chemical pesticides and herbicides. Critics, however, raise concerns about potential long-term effects on ecosystems, human health, and the loss of agricultural biodiversity. Overall, transgenic crops represent a significant advancement in agricultural technology, with both advantages and challenges that need careful management.