Relier Pairs Economic sectorsVersion en ligne Economía par David Tordesillas 1 Arable farming 2 Deep-sea fishing 3 Coastal fishing 4 The primary sector 5 Extensive farming 6 Fish farming 7 Intensive farming 8 Dry crops 9 Livestock farming 10 Irrigated crops Grow well with rainwater Boats can stay close to the land. Seafood is produced inland. Farmers use land to raise animals. Need more water than rainwater. Many animals live together in an enclosed space. Use land to produce plants products (crops) It produces raw materials Boats go out on the high sea for many weeks. Animals spend a lot of time outside.