Connecting Ideas in Deep-Sea Exploration
Listen closely to the following lecture regarding the implications of deep-sea exploration.
Professor: Good morning, everyone. Today, I would like to discuss the fascinating yet challenging realm of deep-sea exploration. As we dive deeper into the oceans, we uncover not just new species, but also valuable insights into Earth's history and potential resources. For example, the discovery of hydrothermal vents has not only broadened our understanding of marine ecosystems, but it also raises questions about the sustainability of these environments amidst human activities. On the other hand, there is significant interest in the potential for extracting minerals from the ocean floor. However, this brings forth the dilemma of balancing economic gains with ecological preservation. The ethical considerations of deep-sea mining are complex, as the long-term impacts on marine biodiversity are largely unknown. Thus, as we advance technologically to explore and utilize these resources, we must also consider the broader ramifications on ocean health and global ecosystems.
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.