The secondary sector

Descrição

Mapa Mental sobre The secondary sector, criado por XIMENA CODESAL MARTINEZ em 19-05-2019.
XIMENA CODESAL MARTINEZ
Mapa Mental por XIMENA CODESAL MARTINEZ, atualizado more than 1 year ago
XIMENA CODESAL MARTINEZ
Criado por XIMENA CODESAL MARTINEZ aproximadamente 5 anos atrás
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Resumo de Recurso

The secondary sector
  1. This sector includes convert raw material into finished or semi-finished products
    1. Raw materials
      1. From plants and animals
        1. Food products
          1. Can be obtained from plants and animals
          2. Textile fibres of plant origin
            1. The most importants fibres are cotton, linen and jute. Main producers are China, USA, Russia and India
            2. Textile fibres of animal origin
              1. The most important is wool, the main producers of this is Australia and New Zeland. Silk is very important too, main producers are China and Japan
              2. Forest products
                1. Wood that is used as a raw material in the cellulose, paper and furniture industries. Other important products are resin, cork and rubber
              3. Minerals
                1. Minerals that are extracted frome the earth´s crust through the process mining
                  1. 3 types:
                    1. Metallic minerals
                      1. Production of iron, copper ad bauxite, aluminium is extracted from bauxite which is abundant in tropical areas. Gold, silver and mercury are also very important
                      2. Non-metallic minerals
                        1. Includes phosphates and nitrates, important for chemical and pharmaceutical industries. Fertilisers are natural phosphates founded in North Africa, USA and Russia. Others are clay or marble
                        2. Minerals used to produce energy:
                          1. Coal, petroleum and radioactive minerals such as uranium
                  2. Energy sources
                    1. Are natural resources that produce the power required to make products from raw materials
                      1. Non-renewable energies
                        1. Obtained from fossil fuels
                          1. Coal
                            1. Used as a fuel to obtain electricity in thermal power stations. Also is a basic raw material, this is extracted by mining. Nowadays it is being used less because it is more difficult and expensive to extract.
                            2. Petroleum
                              1. Is the most important energy source. Used as a fuel and raw materialin the petrochemical industries. Also used to produce electricity in thermal power stations and to make vehicle fuels. It can be located in reservoirs located under groundand sea floor
                              2. Natural gas
                                1. It is used to produce electricity in thermal power stations. Usually founded in oil fields
                                2. Nuclear energy
                                  1. Produce through a nuclear reaction called fission, this reaction splits the atomic nucleus of a radioactive mineral usually uranium. Then is carried to nuclear power stations to produce energy. The problem is that generates harmful radioactive waste which damage our health and our ecosistem.
                                3. Renewable energies
                                  1. Hydroelectric power
                                    1. Produced using the power of water. The main advantages are that is clean, cheap and renewable
                                    2. Tidal power
                                      1. It uses the movement of the tides, waves and underwater currents to create electricity
                                      2. Wind power
                                        1. Obtained from the energy of the wind. The energy is transformed into electricity through turbins or wind farms
                                        2. Solar power
                                          1. Solar panels convert the sun´s rays into electric and heat energy
                                          2. Geothermal power
                                            1. It is obtained from the naturally occurring thermal energy beneath the earth´s surface
                                            2. Biomass
                                              1. Obtained by processing the waste products of crop and livestock farming and forestry. The biomass can be converted into biofuels
                                          3. Industry
                                            1. Industry through history
                                              1. Work by craftsmen
                                                1. Products were handmade with the help of tools
                                                2. The industrial revolution
                                                  1. From the mid-18th century the handmade production was replaced by mass production facilitated by mechanisation
                                                  2. The second industrial revolution
                                                    1. From the end of the 19th century industrial processes became more complex thanks to various technical innovations
                                                  3. Types of industry
                                                    1. Heavy industry
                                                      1. Here raw materials are transformed into semi-finished products that are used in other industries
                                                        1. Heavy chemical industries
                                                          1. Raw materials used to produce other raw materials for other industries
                                                          2. Metallurgy
                                                            1. Transforms non-ferrous minerals into metals and semi-finished products
                                                            2. Ferrous metallurgy
                                                              1. It transforms iron into steel to make machinery or rails
                                                              2. Energy producers
                                                                1. Industries that produce energy using different sources
                                                              3. Capital goods industry
                                                                1. Uses products from heavy industry as raw materials to make materials and machinery to other industries
                                                                  1. Metallurgical processing industry
                                                                    1. It makes industrial machinery for light and hevay industry
                                                                    2. Cargo transportation industry
                                                                      1. Includes aeronautics industry, naval industry and the railway industry
                                                                      2. Construction industry
                                                                        1. Makes materials for buildings and public works
                                                                        2. Aerospace industry
                                                                          1. It makes satellites and spacecraft
                                                                        3. Light industry
                                                                          1. It makes products for consumers
                                                                            1. Textile and clothing industry
                                                                              1. It converts raw materials of animal or plant origin into fabric. The fabric is used to make clothing
                                                                              2. Automotive industry
                                                                                1. It manufacturesall types of vehiles, this industry is dominated by large multinationals and they share different parts of the vehicle
                                                                                2. Food industry
                                                                                  1. Transforms raw materials from fishing or livestock farming and prepares them to consumption
                                                                                  2. Light chemical industry
                                                                                    1. It makes cosmetics, detergents, plastics ...
                                                                                    2. Electronics industry
                                                                                      1. It manufactures high-tech products
                                                                                      2. Other industries
                                                                                        1. There are many industries as there are products on the market

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