| 
            
              
                   
                   
                 
                 
                   
                   
                   
                   
                 
                
                 
               
             
             | 
          
            
                
              
                
                  Question  3  
                           
                    | 
                 
                
                   The table below shows the climatic  data for a station in the Warm Temperate  
                         Eastern Margin Climatic Zone.  Study it and answer the questions that  follow: 
                    
                      
                          
                            Months  | 
                            J  | 
                            F  | 
                            M  | 
                            A  | 
                            M  | 
                            J  | 
                            J  | 
                            A  | 
                            S  | 
                            O  | 
                            N  | 
                            D  | 
                           
                          
                            Temperature (ºC)  | 
                            12  | 
                            13  | 
                            15  | 
                            20  | 
                            22  | 
                            25  | 
                            28  | 
                            28  | 
                            26  | 
                            20  | 
                            16  | 
                            12  | 
                           
                          
                             Precipitation (mm)  | 
                            79  | 
                            82  | 
                            85  | 
                            73  | 
                            85  | 
                            122  | 
                            180  | 
                            168  | 
                            128  | 
                            92  | 
                            63  | 
                            75  | 
                           
                                           
                         
                           (a)    Calculate: 
                      (i) the temperature range; 
                         (ii) the mean annual  rainfall.  
                         
                       (b)   Describe the vegetation  characteristics and the economic activities  
                                              associated with the Warm  Temperate Eastern Margin Climatic type. 
                        
                     
                      
                              | 
                 
                
                  | _____________________________________________________________________________________________________ | 
                 
                
                   | 
                 
                
                   This was an unpopular question with the  candidates as very few candidates   attempted the question.  (a) part of the question that required  calculation of the temperature range and the mean  annual rainfall was correctly answered                     by most of the candidates that attempted  the question.  However, many of  them failed to describe correctly the  vegetation characteristics and the  economic activities associated with the  Warm Temperate Eastern Margin  Climatic type.  The expected characteristics of the  associated vegetation of  the Warm Temperate Eastern Margin type  are: 
                  - the vegetation is luxuriant; 
                    - 
                    there is a mixture of softwood  and hardwood; 
                    - 
                    presence of both evergreen  broad-leaved and deciduous trees; 
                    - 
                    presence of conifers like pines  and cypresses; 
                    - 
                    there is a rich variety of  plant species which include grasses, ferns lianas, bamboos, palm trees etc; 
                    - 
                    presence of dense undergrowth; 
                    - 
                    presence of exceptionally large  trees e.g. the eucalyptus.  
                     
  The economic activities in  the area include: 
                    - intensive farming, especially  of cereals like rice in China, corn in the U.S.A. etc; 
                      - 
                      mechanized agriculture through  the use of irrigation and terraces on hills; 
                      - 
                      irrigation agriculture; 
                      - 
                      livestock production, i.e  animal rearing; 
                      - 
                      farming is multi-cropping. 
                      
                    
                      
                                     
                    
                                         | 
                 
                
                   | 
                 
                | 
             
            |