Fear of extinction of species from tropical forests is

Options

A. 2-5 species/hr
B. 2-5 species/day
C. 2-5 species/week
D. 2-5 species/month.

Answer

### Step-by-Step Solution:

1. **Understanding the Context**: The question asks about the fear of extinction of species specifically from tropical forests. Tropical forests are known for their rich biodiversity, including a wide variety of flora (plants) and fauna (animals).

2. **Identifying Endemic Species**: In tropical forests, many species are endemic, meaning they are native to that specific area and are not found anywhere else. These species are particularly vulnerable to extinction due to their limited distribution.

3. **Recognizing the Rate of Extinction**: The video mentions that the fear of extinction in tropical forests is quantified as the loss of 2 to 5 species per hour. This statistic highlights the alarming rate at which biodiversity is declining in these ecosystems.

4. **Evaluating the Options**: The question provides multiple-choice answers. The correct answer, as stated in the video, is "2 to 5 species per hour." The other options (2 to 5 species per day, week, or month) are incorrect because they underestimate the rapid rate of extinction occurring in tropical forests.

5. **Conclusion**: Therefore, the fear of extinction of species from tropical forests is best represented by the statistic of 2 to 5 species per hour.

### Final Answer:
The fear of extinction of species from tropical forests is **2 to 5 species per hour**.

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