Water pollution, Actinos need to take place in order to stop water pollution and carry out a more sustainable fishing system., Extensive livestock, Can be practiced in places where there is good pasture., Extensive dry farming, It is based on a rotation system. Cultivable lands are divided in three parts: a fallow area, peanuts and millet. It is typical of Africa., Intensive livestock, It’s practised in very specialized farms, close to big cities because doen´t depend to the enviroment., Overfishing, Exploiting fishing grounds more than permitted., Openfields, Are plots of land without fences. They usually are in level ground and with regular shape., Coastal fishing, Ships are small, they fish near the coast and take the catches to the fish market., Dry farming, They only are irrigated by rainfall, is the cheapest method., MCFS, Several kind of crops are cultivated. Usually are small size, for self-consumtion, Primary activities, Are made of activities related to obtein natural resources from nature..

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