Title UNIT 9 - EXERCISES - HS.docx ✅

________________________________________________________________________________________________ ________________________________________________________________________________________________ I learn smart world 12 - Exercises 11. After decades of absence, wolves were _______________into the national park to restore the natural balance of the ecosystem. 12. _______________life is severely affected by plastic pollution, as countless species mistake the debris for food, leading to fatal consequences. II. Write the correct form of the given words. 1. _______________ in urban areas is putting immense pressure on housing, healthcare, and other vital resources. (POPULATE) 2. Deforestation is a _______________process, as it not only destroys trees but also the ecosystems that depend on them for survival. (DESTROY) 3. Many animals have developed _______________adaptations to survive in harsh environments, such as thick fur or camouflage. (PROTECT) 4. Air quality in the city has become _______________poor, leading to a sharp rise in respiratory diseases among the population. (DANGER) 5. Local farmers are encouraged to sell their fresh _______________at the weekend market to reduce the carbon footprint of importing food. (PRODUCTIVE) 6. The event was well _______________, with volunteers coordinating every detail to ensure its success and raise awareness about sustainability. (ORGANIZATION) 7. Thanks to conservation efforts, some critically endangered species are still _______________and gradually increasing in number. (LIVE) 8. Factories need to control the release of harmful _______________into the air and water to prevent further damage to the ecosystem. (POLLUTE) 9. _______________organizations are pushing for stricter regulations to combat climate change and protect endangered species. (ENVIRONMENT) 10. After years of research, scientists have _______________their argument that renewable energy is the key to a sustainable future. (STRONG) III. Fill in each blank with a suitable preposition. 1. The community has united to fight _______________ illegal logging that is destroying the local forest. 2. Thousands of people took part _______________the charity run to raise funds for cancer research. 3. The new policy is specifically aimed _______________reducing plastic waste by encouraging the use of reusable products. 4. Activists continue to fight _______________animal rights, demanding stricter laws to prevent cruelty and exploitation. 5. The recipe takes its flavor _______________the fresh herbs and spices used during the cooking process. 6. Many elderly people suffer _______________arthritis, which limits their mobility and affects their quality of life. 7. The chef wants to reintroduce forgotten local ingredients _______________his restaurant's menu. 8. The recent floods resulted _______________heavy rainfall and poor drainage systems in the region. 9. Being conscious _______________their environmental impact, the company has switched to using sustainable packaging. 10. The research is closely related _______________climate change and its impact on global food production. IV. Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct option that best fits each of the numbered blanks. Climate Change and Its Impact on the Planet Climate change is a global issue caused mainly by human activities. The (1) __________ of fossil fuels such as coal, oil, and gas releases large amounts of carbon dioxide (CO₂) and other greenhouse gases into the
________________________________________________________________________________________________ ________________________________________________________________________________________________ I learn smart world 12 - Exercises atmosphere. These gases trap heat, leading to global warming. As a result, the Earth's average temperature has been rising (2) __________ over the past century. One significant effect of climate change is the increase in global temperatures. Warmer temperatures have led to more extreme weather events, such as heatwaves, floods, and (3) __________. For example, some regions experience unusually high temperatures in summer, while others face heavy rainfall and severe storms. These (4) __________ conditions can damage homes, crops, and infrastructure. Another major impact is the (5) __________ of ice caps and glaciers in the polar regions. As global temperatures rise, ice in the Arctic and Antarctic melts faster, causing sea levels to rise. This poses a serious threat to coastal communities, where millions of people live. Rising sea levels can lead to flooding, forcing people to leave their homes. Climate change is a serious problem that affects everyone. Reducing greenhouse gas emissions is essential to slow down its (6) __________ and protect the planet for future generations. Source: United Nations Framework Convention on Climate Change (UNFCCC) 1. A. burning B. cooling C. freezing D. melting 2. A. rapidly B. slowly C. steadily D. irregularly 3. A. rains B. winds C. snows D. droughts 4. A. mild B. moderate C. extreme D. normal 5. A. freezing B. melting C. expanding D. shrinking 6. A. benefits B. causes C. origins D. effects V. Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct option that best fits each of the numbered blanks. The Importance of Urban Parks and Green Spaces (1) __________ parks and green spaces play a vital role in our cities. They provide a place for people to relax, exercise, and enjoy nature. These areas are essential for improving the quality of life for city (2) __________. Parks can help reduce stress and create a sense of community by bringing people together. One of the main benefits of urban parks is that they (3) __________ physical activity. People can walk, jog, or cycle in these spaces, which helps improve their health. Additionally, parks offer areas for children to play, making it easier for families to enjoy outdoor activities. Green spaces also help the environment. They act as “lungs” for the city by (4) __________ air pollutants and producing oxygen. Trees and plants absorb carbon dioxide, helping to reduce the effects of climate change. Furthermore, parks can help manage stormwater, reducing flooding in urban areas. In summary, urban parks and green spaces are essential for healthy cities. They provide (5) __________ opportunities, improve air quality, and enhance community life. It is important for city planners to prioritize the creation and (6) __________ of these valuable spaces for everyone to enjoy. Source: World Health Organization (WHO) 1. A. Rural B. Urban C. Suburban D. Coastal 2. A. tourists B. animals C. residents D. workers 3. A. prevent B. reduce C. promote D. limit 4. A. producing B. releasing C. absorbing D. filtering 5. A. educational B. recreational C. commercial D. industrial 6. A. destruction B. removal C. expansion D. maintenance VI. Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. Simple Ways to Save Energy in Daily Life