1. A drone is a small, unmanned aircraft controlled by a remote or computer.
2. Drones in agriculture are used to monitor crops, take pictures, and identify where plants need water or fertilizer.
3. In healthcare, drones deliver medicine, vaccines, and medical supplies, especially in remote areas or emergencies.
4. Drones in search and rescue missions can fly into dangerous areas and use cameras and sensors to locate missing people.
5. Two concerns about drones are privacy issues and safety risks in crowded areas or near airplanes.

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