and. Biodiversity assessments allow scientists to monitor the presence, abundance, and health of different species, which serve as indicators of the overall health of the ecosystem. Changes in these indicators can signal shifts in environmental conditions, such as climate change, pollution, or habitat loss. By regularly measuring biodiversity, we can track these changes, identify potential threats to the ecosystem, and implement appropriate conservation strategies in a timely manner. Quadrats are squares or rectangles marked out in the biome of interest. The abiotic factors such as temperature, humidity, slope, location is documented together with the number of all observed forms of life within the quadrat. Remember that while this activity is educational and enjoyable, it also carries a responsibility. It is important to show respect for all life forms and their habitats. Therefore, during your sampling, be careful not to stand on plants, disrupt and habitats or harm any organisms. Aim: To use the quadrat method to measure the status of the ecosystem of interest. Method and observations: Activity 1: Description of Ecosystem • Mark out a 5m x 5 m area as your ecosystem. • Use string to mark the boundaries or place some rocks at each corner. • Have a good look around your ecosystem without damaging, moving or disturbing anything. 1.1 Write down a description of your ecosystem, including the following points: 1.1.1 Describe the main features, such as: large trees, lots of plants/ grass, bare patches, (2) rocks etc. 1.1.2 Is it sunny or shady? 1.1.3 Is the soil dry or moist? 11.4 The temperature of the soil (taken near or in soil) 1.1.5 Is the area flat or sloped? 1.1.6 Are there signs of human impact? 1.1.7Explain your answer in Question 1.1.6 ​