Importance of Biodiversity in Ecosystems
Today, we are going to discuss the importance of biodiversity in ecosystems. Biodiversity refers to the variety of life found in a particular habitat or ecosystem. Healthy ecosystems depend on high levels of biodiversity to function effectively. For instance, each species in an ecosystem plays a crucial role. Plants produce oxygen, while animals contribute to pollination and seed dispersal. Moreover, diverse ecosystems can better withstand environmental changes and are more resilient in the face of threats such as climate change.
In addition, biodiversity contributes significantly to human well-being. For example, a diverse range of plants provides food, medicine, and materials for shelter. The loss of species can disrupt food chains and reduce resources available to humans. Therefore, understanding and preserving biodiversity is vital for sustainability.
In our closing remarks, it is essential to recognize that what affects one part of an ecosystem can impact the entire system. Protecting biodiversity is not merely an environmental issue; it's crucial for the health of the planet and its inhabitants.
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.
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