Best Ever Q&A Space Our World Planet Earth Natural Forces Water Landscape Environment Habitats World Facts Countries & People People At Work Nature History Science & Technology	People At Work How much equipment does a professional soccer player use? Which fish are caught by deep-sea fishermen? How does a farmer prepare soil for crops? What do vets do? What pre-flight checks must a pilot perform before takeoff? How does a diver breathe underwater?   Previous: Back to People At Work Book: Best Ever Q&A Section: Our World Chapter: People At Work