Understanding Purpose in an Educational Speech
Professor Thompson: Good afternoon, everyone. Today, we’re going to discuss the impact of climate change on marine ecosystems. As you may know, rising temperatures are not only affecting polar ice caps but also disrupting migration patterns of various fish species. Additionally, increased CO2 absorption by oceans is leading to higher acidity levels. This is particularly concerning as it affects coral reefs, which are vital for marine biodiversity. Now, let's consider how these changes impact the fishing industry. Fishermen have noticed a decline in fish populations, and many are uncertain about their livelihoods. Our discussion will also touch on potential solutions, such as sustainable fishing practices and marine protected areas. But first, I want to hear your thoughts. How do you think local communities can adapt to these environmental changes?
Note: This question has been adapted from its original format to accommodate a reading-based version. In the official TOEFL exam, speaking and listening sections require verbal responses and audio prompts, which are not represented here. Please note that this adaptation may not fully reflect the nature or difficulty of the official exam. The audio feature for these sections will be available soon.