Renewable Energy Lecture Organization
Listen carefully to this introduction:
"In today’s lecture, we will explore the concept of renewable energy. First, I will explain what renewable energy is. After that, we will discuss the different types of renewable energy sources, including solar, wind, and hydroelectric power. Finally, we will look at the benefits of using renewable energy and how it can help combat climate change."
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.