Title UNIT 9 GRADE 10 TEST 1.docx ✅

d. Smart cities now use artificial intelligence to monitor carbon emissions in real-time. Blockchain technology ensures transparency in sustainable practices, making environmental protection more efficient and trackable than ever before. e. The combination of technology and environmental protection is creating powerful solutions for our planet's challenges, proving that innovation is key to sustainability. A. a-b-c-d-e B. d-a-c-b-e C. b-c-d-a-e D. c-b-a-d-e Question 17: a. New recycling systems use quantum technology to sort materials at the molecular level, making waste management more efficient than ever before. b. Digital twins and AI ecosystems are transforming environmental protection. Smart sensors now work with satellites to map global environmental health, enabling quick responses to ecological threats. c. AI-driven homes now automatically manage energy use and reduce waste, showing how technology and nature can work together for a sustainable future. d. The metaverse helps scientists test green solutions virtually before real-world implementation, saving time and resources while improving success rates. e. Bioengineered coral reefs help restore marine life, while air-cleaning drones purify urban areas. These innovations work alongside vertical forests in smart buildings, creating healthier cities. A. b-c-e-d-a B. b-a-e-d-c C. b-e-a-d-c D. b-d-a-c-e Read the following passage about Where Every Individual Becomes a Change Maker and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks from 18 to 22. The environmental crisis that we face today requires immediate action from every single person on Earth. Not only does climate change threaten our existence, but it also poses significant risks to countless species and ecosystems. Living sustainably and reducing our carbon footprint are crucial steps that we must take to protect our planet, (18)_________. The more we educate ourselves about environmental issues, (19)_________. Understanding the severity of environmental problems and taking immediate action, we can create a significant impact on our planet's future. While some people believe that individual actions are insignificant in the face of global environmental challenges, others argue that collective small changes can lead to transformative results. Through simple daily actions like reducing plastic usage, conserving energy, and choosing sustainable transportation methods, individuals can contribute meaningfully to environmental protection. (20)_________, from implementing recycling programs to supporting renewable energy initiatives. This growing awareness and commitment to environmental stewardship demonstrate that every person has the power to be an agent of positive change. (21)_________ from all members of society, making the green revolution truly a collective journey toward a better future. By adopting sustainable practices and encouraging others to do the same, (22)_________. Moreover, the integration of technology and environmental consciousness has opened new avenues for sustainable living, making it easier than ever for individuals to participate in the green revolution.
Question 18: A. of which suffered from decades of environmental degradation B. which has been suffering from decades of environmental degradation C. which has suffered from decades of environmental degradation D. that has been suffering from decades of environmental degradation Question 19: A. which we become better equipped to make positive changes B. that we are becoming better equipped to make positive changes C. the better equipped we become to make positive changes D. having better equipped we become to make positive changes Question 20: A. Communities worldwide increasingly eco-friendly practices embracing are B. Communities worldwide increasingly embraces eco-friendly practices C. Communities worldwide are increase embracing eco-friendly practices D. Communities worldwide are increasingly embracing eco-friendly practices Question 21: A. The path to environmental sustainability requires dedication, innovation, and collaboration B. Environmental sustainability path requires but dedication and innovation C. The environmental path requires dedication therefore innovation with collaboration D. Path of environment sustainability needs dedication also innovation also collaboration Question 22: A. we can create a ripple effect transformed our relationship with the environment B. we can create a ripple effect which transforms our relationship with the environment C. we can create a ripple effect being transformed our relationship with the environment D. we can create a ripple effect transforming our relationship with the environment Read the following passage about Understanding Earth's Silent Signals and mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions from 23 to 30. Nature communicates with us through subtle yet profound signals that often go unnoticed in our fast- paced world. From the gentle swaying of trees before a storm to the unusual behavior of animals preceding natural disasters, these silent messages serve as nature's early warning system. Scientists have long observed how certain species of birds become unusually quiet before earthquakes, while others migrate earlier than usual when severe weather approaches. These remarkable phenomena demonstrate the intricate connection between wildlife and environmental changes. The Earth itself provides numerous indicators of impending changes. For instance, the appearance of sun dogs—bright spots on either side of the sun—often predicts incoming precipitation or atmospheric disturbances. Similarly, the formation of specific cloud patterns can forecast weather conditions hours or