Lecture Script: Today, we are going to discuss the significant impact of climate change on biodiversity, particularly in tropical rainforests. As we know, biodiversity refers to the variety of living organisms in a particular ecosystem. Climate change, characterized by rising temperatures and altered rainfall patterns, poses a grave threat to the delicate balance of species in these regions. The loss of biodiversity can have far-reaching consequences on ecosystem functioning and human livelihoods. Let's delve deeper into this topic. Now, let's consider how rising temperatures affect the distribution of species in tropical rainforests. Research has shown that many species are migrating to higher altitudes in search of cooler temperatures, disrupting existing ecosystems and potentially leading to the extinction of species unable to adapt. Furthermore, changes in rainfall patterns can result in droughts or floods, both of which can have devastating effects on plant and animal populations. Next, let's discuss the interconnectedness of species within an ecosystem. Every organism plays a crucial role in maintaining the balance of the ecosystem. For example, the decline of pollinators like bees can have cascading effects on plant reproduction and food production. It is essential to understand these complex relationships to appreciate the full impact of climate change on biodiversity. Now, let's address a question from one of our students. Student: How can individuals contribute to protecting biodiversity in the face of climate change? Professor: That's an excellent question. Individuals can make a difference by supporting conservation efforts, reducing their carbon footprint, and advocating for sustainable practices in their communities. Every small action counts towards preserving biodiversity for future generations. Questions: 1. What is the main topic of the lecture? A) Climate Change B) Biodiversity C) Tropical Rainforests D) Species Migration 2. How are rising temperatures affecting species in tropical rainforests? A) Causing extinction B) Leading to adaptation C) Disrupting ecosystems D) Enhancing biodiversity 3. What is the consequence of changes in rainfall patterns? A) Increased pollination B) Enhanced food production C) Droughts and floods D) Species migration 4. What role do pollinators like bees play in an ecosystem? A) Maintaining biodiversity B) Regulating temperature C) Preventing floods D) Enhancing soil fertility 5. What can individuals do to protect biodiversity in the face of climate change? A) Support conservation efforts B) Increase carbon footprint C) Advocate for unsustainable practices D) Ignore environmental issues Answer Key: 1. (B) 2. (C) 3. (D) 4. (A) 5. (A)