Look at the text below. In 25 seconds, please speak into the microphone and describe in detail what the graph showing. You will have 40 seconds to give your response.
This diagram depicts the predatory patterns of fish.There are less fish present during daylight hours but they are more likely to prey on the sessile hard substrate assemblages on the ocean floor. In contrast, during the night, more fish gather in this area but they remain relatively dormant. If artificial lighting is used at night, the fish will revert back to their daytime behavioural patterns. This indicates that fish are very sensitive to ambient luminosity.