Page 244 - Agriculture_Form_3
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Agriculture for Secondary Schools



              Calving                                  Climatic conditions
                the act of a cow giving birth            the weather patterns, including
                                                         temperature and rainfall, that are
              Carbon sinks                               ideal for growing specific crops
                are natural systems that are viewed in
                terms of their ability to absorb carbon   Cold storage
          FOR ONLINE READING ONLY
                dioxide from the atmosphere. They        a way of keeping food like meat,
                include the forest, the ocean, or other   milk, or crops fresh using low
                natural environments                     temperatures, e.g., in fridges, freezers
                                                         or cold rooms
              Carcass
                the body of a livestock animal from    Colostrum
                which the head, hide, legs, tail and     the first milk from a cow after calving
                viscera or offal have been removed       rich in nutrients and antibodies
                before rendering it into cuts of meat
                                                       Combine harvester
              Castration                                 a large machine that cuts, threshes,
                removing or stopping the function of     separates, and cleans grains in one
                testicles in male animals not used for   process
                breeding, to make them calmer and
                improve meat quality                   Common pea mosaic virus disease
                                                         a disease spread by aphids that causes
              Cereal crops                               yellow patches and curled leaves in
                crops grown mainly for their edible      common peas
                seeds, such as maize, wheat, rice and
                barley; these crops are a major source   Competencies
                of food for people around the world      the skills and abilities needed to do
                                                         something well
              Certified seeds
                high-quality seeds that come from      Compost
                trusted sources; they are disease-free   a natural Fertiliser made by rotting
                and will grow into strong plants         plant and animal waste to improve
                                                         soil
              Chaff
                light, dry outer covering of grains    Condemnation
                that is removed during threshing or      the process of discarding all
                cleaning                                 wholesome meat

              Climate                                  Contamination
                the weather conditions in a region over   making something dirty or impure,
                a long period, including temperature,    often with harmful substances or
                rainfall and wind patterns, that affect   microorganisms
                the types of crops that can be grown   Cooperative
                successfully
                                                         groups of farmers working together
                                                         to sell their crops or buy supplies


                Student’s Book Form Three                                               235





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