1. Select the headline that best captures the main idea of the paragraph.
“Climate change is having a profound impact on global biodiversity, with numerous species facing the threat of extinction due to changing temperatures and habitats. Conservation efforts are increasingly focusing on protecting and restoring natural ecosystems to mitigate these effects. Innovative strategies such as assisted migration and habitat corridors are being implemented to help species adapt to new environmental conditions. However, the success of these initiatives depends on international cooperation and sufficient funding.”

2. Select the headline that best captures the main idea of the paragraph.
“The rise of blockchain technology is revolutionizing industries by providing a secure and transparent method of recording transactions. This decentralized ledger system eliminates the need for intermediaries, reducing costs and increasing efficiency. Blockchain is being applied in various fields, including finance, supply chain management, and healthcare. Despite its potential, the technology faces challenges such as scalability, regulatory issues, and the need for widespread adoption.”

3. Select the headline that best captures the main idea of the paragraph.
“Online education has seen exponential growth in recent years, driven by advances in technology and the increasing demand for flexible learning options. E-learning platforms offer a wide range of courses, allowing students to learn at their own pace and from any location. This mode of education is particularly beneficial for working professionals and those with geographical constraints. However, online education also presents challenges, such as ensuring the quality of courses and maintaining student engagement.”

4. Select the headline that best captures the main idea of the paragraph.
“Urbanization is reshaping social dynamics and living conditions in cities around the world. The influx of people into urban areas is driven by the promise of better job opportunities and access to services. However, rapid urbanization also brings challenges such as overcrowding, inadequate infrastructure, and increased pollution. Urban planners are focusing on sustainable development practices to address these issues and improve the quality of life for city residents.”

5. Select the headline that best captures the main idea of the paragraph.
“Universal basic income (UBI) has gained attention as a potential solution to economic inequality and job displacement caused by automation. UBI proposes providing a fixed income to all citizens regardless of their employment status. Proponents argue that it would reduce poverty and provide a safety net for those affected by technological advancements. Critics, however, raise concerns about the financial feasibility of UBI and its potential impact on work incentives. Ongoing pilot programs in various countries aim to test the effectiveness of this policy.”

6. Select the headline that best captures the main idea of the paragraph.
“Cognitive behavioral therapy (CBT) has become a widely accepted method for treating a variety of mental health issues, including depression and anxiety. CBT focuses on identifying and changing negative thought patterns and behaviors. By working with a therapist, patients learn coping skills and strategies to manage their symptoms more effectively. Research has shown that CBT can be as effective as medication for many individuals, with the added benefit of teaching long-term self-help skills.”

7. Select the headline that best captures the main idea of the paragraph.
“CRISPR technology has revolutionized genetic engineering by providing a precise and efficient method for editing DNA. This breakthrough allows scientists to make targeted changes to the genome, leading to potential treatments for genetic disorders, improved agricultural crops, and advances in biological research. However, ethical concerns about the use of CRISPR in human embryos and the potential for unintended consequences remain significant challenges that must be addressed.”

8. Select the headline that best captures the main idea of the paragraph.
“The Industrial Revolution marked a significant turning point in history, leading to profound economic, social, and technological changes. The shift from agrarian societies to industrialized cities brought about advancements in manufacturing and transportation, improving productivity and living standards. However, this period also saw the rise of labor exploitation, environmental degradation, and significant societal shifts that sparked movements for labor rights and reforms.”

9. Select the headline that best captures the main idea of the paragraph.
“Modernist literature, emerging in the late 19th and early 20th centuries, broke away from traditional narrative forms and experimented with new techniques. Writers like James Joyce, Virginia Woolf, and T.S. Eliot explored stream-of-consciousness, fragmented structures, and nonlinear timelines. These innovations reflected the complexities of the modern world and the inner workings of the human mind, challenging readers to engage with texts in new and profound ways.”

10. Select the headline that best captures the main idea of the paragraph.
“Quantum mechanics, a fundamental theory in physics, describes the behavior of particles at the smallest scales. This theory challenges classical mechanics with concepts like superposition, entanglement, and wave-particle duality. These phenomena have profound implications for our understanding of reality and have led to technological advancements such as quantum computing and cryptography. Despite its successes, quantum mechanics remains a deeply counterintuitive field that continues to intrigue and perplex scientists.”