RBSE Solutions Class 12 English Rainbow Chapter 8 A Journey to the End of the Earth

Activity 1: Comprehension

Question A. State whether the following statements are True or False. Write 'T' for true and 'F' for false:
(1) Antarctica and India were once a part of the same landmass.
(2) Photosynthesis is not critical for the survival of marine animals in Antarctica.
(3) Ecosystem and bio-diversity in Antarctica are very complex.
(4) Gondwana land separation into two countries led to Dinosaurs' extinction.
(5) Antarctica, located at the far end of the south pole, does not affect the global carbon cycle.
Answer:
(1) True
(2) False
(3) False
(4) False
(5) False
In simple words: This activity checks your understanding of the chapter by asking you to identify correct and incorrect statements about Antarctica and its history.

🎯 Exam Tip: Always read True/False statements carefully, especially for words like 'not' or 'always', as they can change the meaning significantly.

Question 1. What is phytoplankton (plant plankton)?
Answer: Phytoplankton are tiny seagrasses. These are single-celled plants that create their own food using sunlight. They absorb carbon dioxide and release oxygen. These small organisms are very important because they support the entire food chain in the Southern Ocean.
In simple words: Phytoplankton are tiny ocean plants that make their own food. They are key to the ocean's food chain and help produce oxygen.

🎯 Exam Tip: Remember that phytoplankton are vital primary producers in the marine ecosystem, meaning they form the base of the food web.

Question 2. How were the Himalayas formed according to the author?
Answer: The author explains the formation of the Himalayas by describing how India moved northwards. India then pushed against Asia, causing the Earth's crust to buckle and fold upwards. This massive collision formed the Himalayan mountain range.
In simple words: The author says the Himalayas formed when India moved and crashed into Asia, making the land fold up.

🎯 Exam Tip: When describing geological events, focus on key actions like 'pushed', 'jammed', and 'buckled' to show the dynamic process.

Question 3. What does the author compare the stretching and sunning of Crabeater seals to?
Answer: During her trip to Antarctica, the author observed Crabeater seals stretching and sunning themselves on ice floes. She compared them to stray dogs she had seen stretching under a banyan tree's shade in India. This comparison highlights a universal behavior, even in vastly different environments.
In simple words: The author compared the seals stretching in Antarctica to stray dogs stretching under a tree in India.

🎯 Exam Tip: Pay attention to the similes and metaphors used by authors, as they often reveal deeper connections or insights.

Question 1. Why is phytoplankton necessary for the survival of biodiversity in Antarctica?
Answer: Phytoplankton are small seagrasses that use the sun's energy to absorb carbon and create organic compounds. They are essential because they nourish and support all the marine animals and birds in the Antarctic region. Without them, the entire food web would collapse, directly affecting the biodiversity.
In simple words: Phytoplankton are tiny plants that make food using sunlight. They are needed to feed all sea animals and birds in Antarctica, keeping nature alive.

🎯 Exam Tip: Emphasize the role of phytoplankton as the foundation of the food chain when discussing biodiversity in marine environments.

Question 2. What was the author's first reaction on reaching Antarctica and why?
Answer: When the author first arrived in Antarctica after a very long journey, her immediate reaction was a feeling of great relief. After that initial relief, she was quickly filled with wonder. She was amazed by how huge and isolated the place was, a stark contrast to her previous experiences.
In simple words: The author first felt relieved after a long journey to Antarctica. Then, she was amazed by how vast and lonely the place was.

🎯 Exam Tip: For questions about reactions, mention both the feeling and the reason behind it to provide a complete answer.

Question 3. Which programme was the author a part of on her expedition to Antarctica? Why was the programme successful?
Answer: The author joined the 'Students on Ice' programme during her expedition to Antarctica. This programme was successful because it made the students truly understand that the danger of global warming is real. By seeing the impacts firsthand, their experience became life-changing.
In simple words: The author was on the 'Students on Ice' trip. It worked well because it showed students that global warming is a real threat.

🎯 Exam Tip: Highlight the direct impact of experiential learning, such as seeing glaciers melt, as a key factor in the programme's success.

Question 1. Why is Antarctica the ideal place to study the Earth's present, past, and future?
Answer: Antarctica holds the Earth's geological history, trapping it in its ice. It represents an ancient era when things were very different, and humans did not exist, allowing us to study the past. About 90% of the Earth's ice is there, showing glaciers melting due to global warming, which warns us about the future. If the West Antarctic ice sheet completely melts and the Gulf Stream stops, it could end the world. Thus, Antarctica is a perfect place to understand our planet's past, present, and future.
In simple words: Antarctica is great for studying Earth because its ice holds clues to the past, shows current changes like melting glaciers, and warns us about the future of global warming.

🎯 Exam Tip: Focus on the three time aspects—past (geological history, ancient era), present (glacier melt, global warming), and future (warnings, consequences)—when answering why Antarctica is crucial for study.

Question 2. Describe the Antarctic atmosphere as experienced by the author.
Answer: The author experienced Antarctica as the world's coldest, driest, and windiest continent. It holds about 90% of the Earth's total ice. There are no human traces there, causing one to lose all sense of perspective and time. The author saw icebergs of all sizes, from tiny ones to huge blue whales. Days stretched endlessly, and a deep silence filled the air, only broken by occasional avalanches or calving ice sheets. It is the only place globally that has never supported a permanent human population. It truly has a very unique environment.
In simple words: The author felt Antarctica was very cold, dry, and windy, a place without humans where time feels different. It was silent, vast, and full of icebergs.

🎯 Exam Tip: When describing an atmosphere, use sensory details (cold, dry, silent) and unique features (no human trace, endless days) to create a vivid picture.

RBSE Class 12 English Rainbow Chapter 8 Additional Questions

A. Answer the Following Questions in About 30-40 Words Each:

Question 1. How did the author travel to Antarctica?
Answer: The author traveled to Antarctica on a Russian research vessel called 'Akademik Shokalskiy'. Her journey involved a combination of transportation methods, including a car, an airplane, and the ship itself. The entire trip took a total of 100 hours, which left her feeling very tired.
In simple words: The author went to Antarctica on a Russian ship, traveling by car, plane, and ship for 100 hours, which made her very tired.

🎯 Exam Tip: For questions about travel, remember to mention the main mode of transport, any other modes, and key details like duration or significant experiences.

Question 2. What was the writer's first emotion on facing Antarctica's expansive white landscape? (S. S. Exam 2018)
Answer: When the writer first saw Antarctica's vast white landscape, her immediate feeling was relief after her long journey. This feeling was quickly followed by a profound sense of wonder. She was deeply impressed by the immense and pristine beauty of the place.
In simple words: The writer first felt relieved after her long journey to Antarctica, then she was filled with deep wonder at the vast white land.

🎯 Exam Tip: Identify two distinct emotions if the question implies a sequence of feelings, as a journey's end often brings relief before wonder.

Question 3. What were the climatic conditions of Gondwana?
Answer: The climatic conditions of Gondwana were quite warm. This warm climate allowed a wide variety of plants and animals to thrive. It was home to giant creatures like dinosaurs and woolly rhinos. However, human beings did not exist during that period.
In simple words: Gondwana had a warm climate, which supported many kinds of plants and animals, including large creatures like dinosaurs, but no humans lived then.

🎯 Exam Tip: When describing past climates, link the temperature to the type of life forms that existed to show cause and effect.

Question 4. 'And for humans, the prognosis isn't good.' What does this line signify?
Answer: This line means that the future looks troubling for humans. By studying Antarctica, we can learn about the Earth's past and present. This knowledge helps us predict the planet's future, which is negatively affected by global warming. The overall message is that all forms of life are moving towards extinction due to human impact. Understanding past climate changes can help us predict future challenges.
In simple words: This line means the future is not good for people because global warming is causing all life forms to head towards disappearing.

🎯 Exam Tip: When explaining a quote, first state its direct meaning, then connect it to the broader context of the chapter (e.g., global warming, extinction).

Question 6. Why is the average global temperature increasing? (SS Exam 2012)
Answer: The average global temperature is increasing because humans are burning fossil fuels without thinking much about the consequences. This action has created a thick layer of carbon dioxide around the world. Additionally, the ozone layer, which protects us from the sun's harmful rays, has developed a hole. Both these factors contribute to the rise in global temperature, trapping more heat on Earth.
In simple words: Earth's temperature is rising because people burn too many fossil fuels, making a carbon dioxide layer, and the ozone layer has a hole.

🎯 Exam Tip: Remember two main causes for global temperature increase: increased carbon dioxide from fossil fuels and the depletion of the ozone layer.

Question 7. What makes Antarctica a crucial element in the study of climate change?
Answer: Antarctica is a crucial element in climate change studies because its ice layers hold carbon records from half a million years ago. These records offer a direct timeline of past atmospheric conditions. Moreover, it's the only place on Earth that has never had a sustained human population, meaning its environment is relatively untouched. This makes it a natural laboratory to observe how climate changes without direct human interference.
In simple words: Antarctica is key to studying climate change because its ice stores half-a-million years of carbon data, and it's untouched by human settlements.

🎯 Exam Tip: Focus on Antarctica's unique role as both a historical climate archive (carbon records in ice) and a pristine environment (no human population) for effective climate study.

Question 9. In what way did the programme 'Students on Ice' become successful?
Answer: The 'Students on Ice' programme succeeded by allowing students to directly witness glaciers retreating and ice caps falling. This firsthand experience made them truly feel that the threat of global warming is real. The programme thus provided a life-changing experience, creating a deeper understanding and sense of responsibility towards the planet.
In simple words: The 'Students on Ice' trip was successful because students saw melting glaciers, making them truly believe global warming is real and changing their views.

🎯 Exam Tip: Emphasize the power of direct observation and emotional impact in educational programmes like 'Students on Ice' for their success.

Question 10. How is Antarctica the perfect place to study environmental changes?
Answer: Antarctica is the ideal place to study environmental changes because it has low biodiversity and a simple ecosystem. However, in the past, it supported a rich variety of plants and animals. This contrast allows scientists to study how ecosystems respond to changes over time without the complexity of many interacting species. Its historical climate data also makes it perfect for understanding past environmental shifts.
In simple words: Antarctica is great for studying environmental changes because it has simple nature now, but a rich past, letting us see how changes affect life clearly.

🎯 Exam Tip: Explain that a "simple" ecosystem can be a benefit for scientists, as it isolates variables and makes it easier to observe the effects of environmental changes.

Question 11. What makes one lose all earthly sense of perspective and time in Antarctica?
Answer: In Antarctica, a person loses all sense of perspective and time due to the overwhelming scale and uniformity of the landscape. The entire continent is a vast, endless expanse of ice, with complete silence. This environment lacks familiar human landmarks or activities that help us mark time and space, leading to a profound feeling of being disconnected from the usual earthly measurements. The constant light or dark also plays a role in blurring time perception.
In simple words: The huge, silent, endless ice and lack of normal human things in Antarctica make you lose your sense of time and how big things usually are.

🎯 Exam Tip: Focus on the lack of human markers, the immense scale, and the extreme isolation as key factors affecting one's perception of time and space in Antarctica.

Question 12. What could be the result of the effect of global warming on Antarctica?
Answer: Global warming will cause the immense ice sheets of Antarctica to melt. This melting will lead to a significant rise in sea and ocean levels worldwide. Such a change would result in major climatic shifts across the globe, bringing widespread death and destruction to coastal areas and ecosystems. It could also disrupt global ocean currents, further impacting climate patterns.
In simple words: Global warming will melt Antarctica's ice, making sea levels rise a lot. This will cause big climate changes, leading to much death and damage.

🎯 Exam Tip: Highlight the direct cause (global warming) and its two primary consequences (ice melt, sea level rise), along with their broad impacts (climatic change, destruction).

B. Answer the Following Questions in About 125 Words Each:

Question 1. How do geological phenomena help us to know about the history of humankind?
Answer: Studying geological phenomena helps us understand how the world was millions of years ago, long before humans existed. In Antarctica, for example, features like Cordilleran folds and Pre-Cambrian granite shields reveal that the past climate was much warmer, supporting a rich diversity of plants and animals. Fossils buried in the Earth provide evidence of huge ancient animals and hint at their extinction, paving the way for mammals. By examining Antarctica, we can gain insights into the Earth's present, past, and future, as its geological history is preserved beneath its ice layers. This scientific study reveals the deep timeline of life and environmental shifts on our planet.
In simple words: Geological studies, especially in places like Antarctica, show us what Earth was like millions of years ago, before humans. They tell us about past climates, ancient animals, and how life has changed over time, helping us understand our long history.

🎯 Exam Tip: When explaining how geology informs human history, connect specific geological features (folds, shields) and evidence (fossils) to broader concepts like ancient climates, evolution, and extinction.

Question 2. What are the indications for the future of humankind?
Answer: Humankind's future faces serious threats, mainly due to global warming. Glaciers and ice caps are melting, signaling a return to a much warmer world, which could wipe out humanity, similar to how dinosaurs vanished. If the West Antarctic ice sheet melts completely and the Gulf Stream current is disrupted, it could lead to the world's end. Scientists warn that further damage to the ozone layer will harm phytoplankton, impacting all marine life and the global carbon cycle. These changes suggest a future of widespread destruction and the potential extinction of many species, making the current outlook for humanity very serious.
In simple words: The future for humans looks bad because global warming is melting ice, which could end humanity like dinosaurs. Ozone damage will hurt sea life and climate, suggesting a future with much destruction.

🎯 Exam Tip: List specific environmental changes (melting ice, ozone damage) and link them directly to their catastrophic consequences (extinction, climate disruption) to show the severity of the indications.

Question 3. What are Geoff Green's reasons for including high school students in the 'Students on Ice' expedition?
Answer: Geoff Green included high school students in the 'Students on Ice' expedition for several key reasons. He aimed to let them study Antarctica from a geological viewpoint and to help them develop a new understanding and respect for the Earth. Green believed that the impact of the programme would be greatest if students could apply their learning. At their age, high schoolers are ready to absorb, learn, and take action. The knowledge of Earth's geological history could give them deep insights, enabling them to find ways to protect the planet from threats like global warming. By shaping future policies based on their experiences, today's young people, as future leaders, need to deeply understand the Earth's past, present, and future. This firsthand experience empowers them to become advocates for change.
In simple words: Geoff Green took high school students to Antarctica so they could learn about Earth's history, understand global warming's real threat, and use this knowledge to help save the planet in the future.

🎯 Exam Tip: Emphasize that the program's success comes from empowering young people with direct experience and knowledge, preparing them to be future leaders in environmental protection.

Question 4. 'Take care of the small things and the big things will take care of themselves'. What is the relevance of this statement in the context of the Antarctic environment?
Answer: This statement is highly relevant in Antarctica because its ecosystem is quite simple and lacks much biodiversity. This simplicity makes it an excellent place to study how even small environmental changes can have huge, long-term negative effects. For example, tiny seagrasses called phytoplankton form the base of the entire Southern Ocean's food chain. Further harm to the ozone layer would directly affect phytoplankton activities, then all marine animals and birds, and ultimately the global carbon cycle. This shows that protecting even the smallest components of the ecosystem and reducing carbon dioxide emissions to prevent ozone depletion are vital for saving our world from destruction.
In simple words: In Antarctica, this means protecting small things like phytoplankton and stopping ozone damage is vital, because even tiny changes there can hugely affect the entire planet.

🎯 Exam Tip: Illustrate the "small things" (phytoplankton, ozone layer) and their "big effects" (food chain collapse, global carbon cycle disruption) to clearly show the relevance of the statement.

Question 5. What was 'Students on Ice'?
Answer: 'Students on Ice' was a special programme designed to take high school students to the remote ends of the world, like Antarctica. This initiative was led by Geoff Green, a Canadian. The programme's goal was to offer students inspiring educational experiences. It aimed to help them develop a new understanding and deeper respect for our planet. The programme provided students with a life-changing experience at an age when they were particularly open to absorbing new information, learning, and acting on it.
In simple words: 'Students on Ice' was a program led by Geoff Green that took high school students to places like Antarctica to teach them about the Earth and inspire them to protect it.

🎯 Exam Tip: When defining a program, include its purpose, who led it, and its target audience, along with the main outcome or experience it offered.

Question 6. How was the author's Antarctica experience?
Answer: Upon arriving in Antarctica, the author was struck by the expansive white landscape and the vast blue horizon. Her initial feeling was immense relief after a long journey, quickly followed by deep wonder at the sheer size and isolation of the place. She was surprised to learn that India and Antarctica were once connected. The lack of human traces made her lose all sense of earthly perspective and time, making her feel small, like walking inside a giant ping pong ball. Her most thrilling moment was walking on a gangplank over the ocean. She recognized Antarctica as the place holding 90% of Earth's ice, making her realize its importance in understanding our past and future journey as a species.
In simple words: The author felt relieved and amazed by Antarctica's vast white landscape. She lost her sense of time and space due to no human traces and felt tiny. Her best experience was walking on an ocean gangplank, realizing Antarctica's global importance.

🎯 Exam Tip: When describing an experience, include sensory details (white landscape, blue horizon), emotions (relief, wonder), and moments of realization (India-Antarctica connection, loss of perspective) to make the answer vivid.

Question 7. In what way have humans affected global phenomenon?
Answer: Humans have significantly affected global phenomena, especially by constantly trying to dominate nature. Our natural resources are limited, and rapid population growth leads to conflicts with other species. Burning fossil fuels like coal and oil thoughtlessly creates a thick layer of carbon dioxide around the Earth. The ozone layer is depleting, leading to a rise in global average temperature. Melting ice causes sea levels to rise, submerging many nations. This human-driven development puts the Earth's future in great danger, forcing Mother Nature to pay a very high price for our progress. This includes massive changes in weather patterns and ocean currents.
In simple words: Humans have hurt the Earth by using too many resources and burning fuels, which causes more carbon dioxide, harms the ozone layer, raises temperatures, melts ice, and puts our planet in great danger.

🎯 Exam Tip: Focus on the cause-and-effect chain: human actions (dominance, fossil fuels) leading to environmental impacts (carbon blanket, ozone depletion, rising temperatures, sea levels), and ultimately, global danger.

Activity 2: Vocabulary

Language is formed with various types of words sounding the same or different. We can categorize words based on spellings, pronunciation, and meanings. Some words have multiple layers of meanings and are used to create puns, crossword puzzles, poetry, and charming effects of language, for example:
1. I told him and he tolled the bell.
2. I scream for ice-cream.
3. I saw a saw in a show which could not saw.
4. A dressed male addressed mail.

Question (a). Given below are some terms and their meanings for you to acquaint yourself with:
1. Homograph - same writing (एक जैसी लिखावट)
2. Homophone – same sound (एक जैसी ध्वनि)
3. Heterograph - different writing (भिन्न लिखावट)
4. Homonyms - words having a similar sound but different meanings (समान ध्वनि किन्तु भिन्न अर्थ वाले शब्द)
5. Heterophone - different sound (भिन्न ध्वनि)
6. Heteronyms – words having the same spelling but different sound and meanings (समान वर्तनी किन्तु भिन्न ध्वनि व अर्थ वाले शब्द)
Answer: These terms categorize words based on their spelling, sound, and meaning. Homographs are spelled the same, homophones sound the same, and homonyms can be both. Heterographs and heterophones describe differences in writing and sound, respectively, while heteronyms are spelled alike but sound and mean differently.
In simple words: These words help us sort other words by how they are written, how they sound, and what they mean, even if they look or sound similar.

🎯 Exam Tip: Understand the core difference in each term: 'graph' relates to writing/spelling, 'phone' to sound, and 'nym' to meaning or name. This helps distinguish them easily.

Question (b). Use the following word pairs in sentences to show their different meanings:
1. allowed/aloud
2. ate/eight
3. weight/wait
4. bare/bear
5. cent/sent/scent
6. cereal/serial
7. dear/deer
8. hair/hare
9. here/hear
10. hanger/hangar
Answer:
1. allowed - My mother allowed me to go to the party.
aloud - Afraid in her dream, she screamed aloud.
2. ate - He ate four chapatis.
eight - I have eight rupees in my pocket.
3. weight – He can lift 50 kilograms of weight.
wait - Wait for me at the station.
4. bare - He went to the temple barefooted.
bear - I came across a bear in the forest.
5. cent - She has a ten cent coin in her pocket.
sent - The police sent the criminal to jail.
scent - The scent of this flower is very sweet.
6. cereal - We must have cereal for breakfast.
serial - This TV serial is based on a real-life story.
7. dear - You are my dear friend.
deer - The deer ran away to save his life.
8. hair - My sister has long hair.
hare - The hare ran fast in the race.
9. here - Please come here.
hear - I can hear the music.
10. hanger - Hang your dress onto the hanger.
hangar - The aircraft is housed in the hangar.
In simple words: These examples show how words that sound similar or are spelled similarly can have very different meanings. Using them in sentences helps to see the exact context for each word.

🎯 Exam Tip: When using homophones or homographs in sentences, make sure each sentence clearly demonstrates the distinct meaning of the specific word used.

Question (c). Use each of the following words in your own sentences in two different senses:
निम्नलिखित प्रत्येक शब्द को दो भिन्न अर्थों में अपने वाक्यों में प्रयोग कीजिए:
minutes, cell, band, bank, march, polish, still, plain, found, lay, form, change, shade, land, spell.
Answer:
Minutes:
1. I am just arriving in five minutes.
2. The secretary released the annual minutes of the trust.
Cell:
1. The human body is made of cells.
2. The accused was put in a dark cell.
Band:
1. The soldiers are marching to the tunes of the band.
2. She always tries her hair back in a band.
Bank:
1. Putting your money in a bank is good.
2. She went for a stroll to the river bank.
March:
1. The soldiers are participating in the march past.
2. March is the third month of the year.
Polish:
1. The mother told her child to polish his shoes.
2. The little girl plays the piano with the polish of an expert musician.
Still:
1. My mother still insists on learning music.
2. Keep still while I make your hairstyle.
Plain:
1. She eats plain curd without any sugar added.
2. This is a plain area.
Found:
1. This institution was founded a hundred years ago.
2. I have found a silver coin from the pocket of my old coat.
Lay:
1. Lay the foundation of good habits in early childhood.
2. The boy lay there without moving the least.
Form:
1. Fill your details in this form.
2. The quarrel took an ugly form.
Change:
1. Keep the change with you.
Spell:
1. The teacher asked the boy to spell the word correctly.
2. The magician threw a spell of magic on the audience.
In simple words: This exercise shows how different words can have multiple meanings. By using each word in two different sentences, we understand its various uses and senses. This helps improve vocabulary and communication skills.

🎯 Exam Tip: When asked to use words in different senses, think about homographs (same spelling, different meaning) or homophones (same sound, different meaning) to show a clear distinction. Ensure both sentences for each word demonstrate a unique meaning.

Activity 3: Speech Activity

Question 1. Learn about the Indian Antarctic program from the internet and discuss the significance of the same in your class.
इण्टरनेट से इण्डियन अंटार्कटिक प्रोग्राम के बारे में जानिए और उसके महत्त्व पर अपनी कक्षा में चर्चा कीजिए।
Answer: The Indian Antarctic Program is managed by the National Centre for Antarctic and Ocean Research. India sends teams to Antarctica to study the animals, plants, and tiny life forms there. Researchers have found many new microbes, and India itself discovered 20 of them. India has a research station called Maitri, where scientists work on geology, geography, and health studies. They also built a freshwater lake nearby, named Lake Priyadarshini. This program helps us learn a lot about Antarctica's land features and how it affects the global environment. These scientific efforts help us understand Antarctica's unique environment and its role in global climate.
In simple words: India has a science program in Antarctica. Indian scientists study animals, plants, and the land. They have found new tiny life forms and have a research station there. This helps us learn more about the cold continent.

🎯 Exam Tip: When discussing a program, focus on its main goals, activities, and key achievements. Mentioning specific locations or discoveries adds depth to your explanation.

Question 2. Visit the internet site www.studentsonice.com and prepare a report on the website to be read in your school assembly.
इण्टरनेट साडट www.studentsonice.com पर जाइये और अपने विद्यालय कि सभा में पढ़ने के लिए। इस वेबसाइट पर एक रिपोर्ट तैयार कीजिए।
Answer: The Students on Ice website, www.studentsonice.com, introduces a special program. This program teaches young people about the important polar regions of the Earth. It offers unique educational expeditions to places like Antarctica and the Arctic for learning. The program helps people to discover new things, understand the world better, connect with others, feel inspired, and make changes. It also supports its former students to grow and develop. Young people who want to join an expedition can apply through their website, and they can also find information about scholarships and program details there. These expeditions are designed to inspire future leaders to protect our planet's sensitive environments.
In simple words: The Students on Ice website tells about a program that takes young people to the North and South Poles. It teaches them why these cold places are important. Students can apply for trips and even get scholarships to learn about the Earth.

🎯 Exam Tip: When writing a report on a website, include its purpose, target audience, what it offers, and how it benefits users. Mentioning the program's unique approach makes the report more engaging.

Question 2. Prepare a poster to depict ways used to preserve eco-system.
पारिस्थितिक तंत्र को सुरक्षा के लिए प्रयुक्त तरीकों को दर्शाते हुए एक पोस्टर बनाइये।
Answer: To preserve our eco-system, a poster could show several important ways. It would remind us to plant more trees, which help clean the air. We should save electricity by turning off lights when not needed. It's also vital to save water to ensure everyone has enough. Reusing paper and other materials is good, so we should use recycled paper. Using rechargeable batteries instead of disposable ones reduces waste. Lastly, avoiding plastic helps keep our environment clean and healthy. Each of these actions contributes to a healthier planet by reducing pollution and conserving resources.
In simple words: To protect nature, we can do many things. We should plant more trees, save electricity, and save water. It's good to use recycled paper and rechargeable batteries. Also, we should try to avoid using plastic. These simple steps help our planet a lot.

🎯 Exam Tip: When designing a poster on eco-preservation, choose clear, impactful messages and use simple, recognizable images. Focus on actions that individuals can easily take.