Changes in our eco-column over 3 weeks

Post 1 of Blog 3

Before Holidays

Facts : Height of plants - cactus like plants : 7cm
                                      Radish 1 : 12cm
                                      Radish 2 : 8cm
                                      Radish 3 : 7cm
                                      Radish 4 : 11cm
         Animals are alive
           

Predictions :   Height of plants - cactus like plants : 8cm                    
                                      Radish 1 : 14cm
                                      Radish 2 : 10cm
                                      Radish 3 : 10cm
                                      Radish 4 : 12cm
         We predict that the animals will remain alive over the holidays.

After Holidays

Facts:   Height of plants - cactus like plants : 8.2cm
                                      Radish 1 : 13cm
                                      Radish 2 : 10cm

                                      Radish 3 : 11cm
                                      Radish 4 : 12cm
         Animals have survived the holidays

 a picture of our decomposition zone before the holidays






a picture of our aqua zone before the holidays

       a picture of our terra zone containing worms before  the holidays

 A picture of our decomposition zone after the holidays , little change has occured dut to the being very few living organisms ( biotic factors) existing in the area of the colomn.

The aqua section has changed visually in that the water has become a far more lurky green colour and I suspect and increase in PH acidity levels.







The Terra zone of our colomn experienced the most change in that the constant watering of the plants and the existing abiotic factors ( worms) make for increasing growth in the cacti plant aswell as with the radish plants.