Assertion (A): Conserving biodiversity is essential because it provide...
Understanding the Assertion and Reason
The assertion states that conserving biodiversity is essential due to the direct economic benefits it offers to humans. This is indeed true, as biodiversity contributes significantly to various sectors, including agriculture, pharmaceuticals, and ecosystem services.
Direct Economic Benefits of Biodiversity
- Medicinal Resources: A vast majority of medicines are derived from a variety of plants and animals.
- Agricultural Diversity: Diverse crops can improve food security and resilience against pests and diseases.
- Ecosystem Services: Healthy ecosystems provide services like pollination, water purification, and climate regulation, all of which have substantial economic value.
Evaluating the Reason
The reason asserts that most medicinal products come from a small fraction of plant species. This statement is also true, as a limited number of plant species have been extensively studied and utilized in pharmaceuticals.
Why the Reason Isn't the Correct Explanation
- Connection Between Assertion and Reason: While both statements are true, the reason does not directly explain why biodiversity conservation is crucial for economic benefits. The assertion emphasizes the broad spectrum of benefits from biodiversity, while the reason focuses specifically on medicinal products.
- Broader Implications: The assertion encompasses a wider range of economic benefits beyond just pharmaceuticals, including ecological balance and agricultural sustainability.
Conclusion
Thus, the correct answer is option 'B': both the assertion and reason are true, but the reason does not correctly explain the assertion. Conservation of biodiversity is vital for numerous economic benefits, not solely limited to medicinal products.