3. Results

3.2 Experiment 1 results

Table 1: Experiment 1 Day 1 - Number of Duckweed in Different Water Qualities

Table 2: Experiment 1 Day 3 - Number of Duckweed in Different Water Qualities

Table 3: Experiment 1 Day 5 - Number of Duckweed in Different Water types

Table 4: Experiment 1 Day 7 - Number of Duckweed in Different Water Qualities

Graph 1 : Experiment 1 - Growth of Duckweed

3.3 Experiment 2 results                                                                                                           

Table 5: Experiment 2 Day 1 - Number of Duckweed in Different Water Qualities

Experiment 2 Day 3 - Number of Duckweed in Different Water Qualities

Experiment 2 Day 3 - Number of Duckweed in Different Water types

Table 5: Experiment 2 Day 7 - Number of Duckweed in Different Water types

Graph 2 : Experiment 2 - Growth of Duckweed

3.4 Special observations

Small amounts of insecticides may help in the growth of duckweed. For example in Beakers B, the duckweed growth was better than in most of the other beakers. Also in Setup 2, there was a sudden increase in the number of duckweed in the beakers containing insecticides.