[Solved] What is the practice farmers use when they plant a single crop over a large area of land? Visual Signs: Observable indicators or symptoms that can be seen visually, often critical for diagnosis in medical and other fields. Voyeuristic: Relating to or characterized by an interest in observing unsuspecting individuals, typically for sexual gratification. Activities: Tasks or actions that individuals engage in, often for leisure or to accomplish a specific goal. Autoerotic Asphyxia: involves intentionally restricting one's own breathing during masturbation to enhance sexual arousal and orgasm.