In this page you can find Class 8 English Extra Questions and Class 8 English Poorvi Chapter 9 Spectacular Wonders Extra Questions and Answers will make your practice complete.
Spectacular Wonders Extra Question Answer
Spectacular Wonders Class 8 Extra Question Answer
Spectacular Wonders Very Short Questions and Answers
Question 1.
Identify the unique feature of Meghalaya’s living root bridges that makes them sustainable.
Answer:
The unique feature of Meghalaya’s living root bridges is that they are made from the living roots of trees, which grow stronger over time.
Question 2.
Explain how the mifferal layers contribute to the colourful appearance of Rainbow Mountain.
Answer:
Different minerals like copper and clay deposit in layers of Rainbow Mountain. This creates distinct colours on the mountain.
Question 3.
Which natural process is responsible for the formation of Lonar Crater Lake?
Answer:
The natural process responsible for the formation of Lonar Crater Lake is meteorite Impact.
Question 4.
Describe the visual effect that makes vehicles appear to move uphill at Magnetic Hill.
Answer:
An optical illusion makes a downhill slope look like an uphill slope.
Question 5.
How does the melting of snow affect the visibility of Rainbow Mountain’s colours?
Answer:
The melting snow reveals the colourful mineral layers, making them visible.
Question 6.
Name the state where the Balancing Rock is located and why it attracts visitors.
Answer:
It is located in Madhya Pradesh and attracts visitors due to its unusual balanced position.
Question 7.
What role does nature play in maintaining the living root bridges over time?
Answer:
The roots continue to grow and strengthen, keeping the bridges stable and durable.
Question 8.
Why is Lonar Lake considered scientifically important for research?
Answer:
Because it is a rare crater lake formed on basalt rock, offering insights into meteorite impacts.
Question 9.
What makes the Magnetic Hill phenomenon different from a simple uphill slope?
Answer:
The hill creates a gravity-defying optical illusion where vehicles appear to roll uphill without power.
Spectacular Wonders Short Questions and Answers
Question 1.
Why do the local people prefer living root bridges over modern concrete bridges?
Answer:
Living root bridges are eco-friendly and grow stronger as roots intertwine naturally. Unlike concrete ones, they need little maintenance and don’t harm the environment. ‘They also reflect the locals’ respect for nature and their desire to live in harmony with it.
Question 2.
Comment on the significance of the optical illusion created at Magnetic Hill in terms of human perception.
Answer:
The illusion at Magnetic Hill shows how easily our perception is tricked by surroundings. Though the slope looks uphill, vehicles roll downhill due to gravity. It highlights that human senses can be unreliable without objective took, stressing the value of careful observation.
Question 3.
What does the existence of unique microonganisms in Lonar Crater Lake suggest about life in extreme environments?
Answer:
Rare microorganisms in Lonar Lake’s alkaline waters show that life can survive extreme conditions. This broadens our view of life on Earth and supports the idea that similar life could exist in harsh environments on other planets.
Question 4.
Describe the balance between nature and human needs illustrated by the living root bridges.
Answer:
Living root bridges solve monsoon river crossing issues while protecting nature. They show that humans can meet needs without harming the environment, promoting sustainable development and a model for eco-friendly infrastructure.
Question 5.
Explain the importance of participial phrases in creating vivid imagery in descriptions of natural wonders.
Answer:
Participial phrases add vivid detail and movement to writing. Phrases like ‘rushing water’ or ‘shimmering stars’ belp readers visualise scenes more clearly, making natural wonders feel alive and engaging.
Question 6.
What potential lessons does modern engineering can learn from living root bridges?
Answer:
Living root bridges show how natural materials and growth can create strong, lasting structures. They teach modern engineers to design sustainably, using nature-friendly methods that emphasise durability and low impact on the environment.
Spectacular Wonders Long Questions and Answers
Question 1.
Evaluate the role of traditional ecological knowledge reflected in the living root bridges and how it can influence modern environmental conservation efforts.
Answer:
The living root bridges demonstrate profound traditional ecological knowledge where communities harness natural processes for practical infrastructure. This ancient technique not only fulfills human needs but also maintains biodiversity and econystem balance. Such knowledge embodies sustainability long before modern environmental science ennerged.
By studying and integrating these practices, modern conservation efforts can shift from exploitation to co-existence. Traditional methods emphasise resilience. low environmental impact and respect for nature-principles crucial for addressing current ecological crises and climate change challenges.
Question 2.
Analyse the interplay between natural processes and human perception in shaping the cultural stories and myths around places like Balancing Rock and Magnetic Hill.
Answer:
Natural phenomena that defy everyday experience often : inspire myths and cultural stories as humans try to explain them. Balancing Rock, with its improbable stability and Magnetic Hill, with its gravity-defying illusion, both challenge normal perceptions. People have historically used stories to convey wonder and mystery sarrounding these places. blending observation with imagination.
This interplay reflects how natural events influence culture and identity, often becoming symbols of local heritage. Understanding this relationship helps preserve these stories while appreciating the scientific explanations behind the marvels.
Question 3.
Comment on how natural phenomena challenge human understanding and encourage scientific exploration, using examples from the chapter.
Answer:
Natural wonders like Magnetic Hill challenge everyday experience by creating illusions that confuse perception, prompting questions aboat gravity and optics. Similarly, Balancing Rock’s precarious position invites curiosity about physics and geological formation.
These phenomena stimulate scientific inquiry to explain what initially seems mysterious or impossible. Such challenges pash humans to develop new theories, tools and experiments, advancing knowledge. Natural phenomena act as gateways to discovery, reminding us that understanding nature requires observation, questioning and critical thinking.
Question 4.
Evaluate the cultural and environmental value of the living root bridges in Meghalaya and their relevance to contemporary sustainable development goals.
Answer:
The living root bridges embody a unique cultural heritage intertwined with ecological wisdom. They symbolise the local community’s deep relationship with nature and their resourcefulness in adapting to monsoon challenges sustainably. Environmentally, these bridges promote biodiversity and reduce reliance on artificial materials, aligning with sustainable development goals like responsible coesumption and climate action. Their preservation supports cultural identity and offers lessons for modern infrastructure design emphasising sustainability, resilience and harmony with the environment.
Spectacular Wonders Competency Based Questions
Question 1.
Design a short brochure text for tourists explaining why they should visit the Lonar Crater.
Answer:
The Lonar Crater in Maharashtra is a unique natural wonder formed by a meteorite impact thousands of years ago. It features a rare saline and alkaline lake sarrounded by basalt rock formations, attracting geologists and nature lovers alike. Visitors can explore the fascinating geology, discover rare microbes that survive in extrense conditions and enjoy the peaceful environment rich in flora and fauna. The site also holds cultural significance with nearby temples and legends, making it a perfect blend of science, history and nature. A visit to Lonar Crater promises a memorable experience filled with learning and beauty.
Question 2.
You have been asked to create a presentation on one of India’s natural wonders mentioned in the chapter (e-g., Living Root Bridges, Lonar Crater, Rainbow Mountain or Magnetic Hill). Prepare an outline for a 5 -slide presentation including the following points
- Introduction and location
- Unique features and significance
- Scientific or cultural importance
- Tourist attractions and activities
- Best time to visit and travel tips Write your outline in brief points for each slide.
Answer:
Slide 1 Introduction and Location
- Name of the natural wonder: Living Root Bridges
- Located in Meghalaya, India, in dense forests and hilly terrain
Slide 2 Unique Features and Significance
- Made from the aerial roots of rubber trees
- Strong, flexible and grow over decades
- Sustainable and eco-friendly bridges used by locals.
Slide 3 Scientific or Cultural Importance
- Example of indigenous knowledge and bioengineering
- Supports local biodiversity and communities
- Cultural heritage of Meghalaya tribes
Slide 4 Tourist Attractions and Activities
- Trekking through scenic trails to reach bridges
- Photography and nature walks
- Learning about traditional living root cultivation
Slide 5 Best Time to Visit and Travel Tips
- Best time: Post-monsoon (September to November) for clear views and less slippery trails
- Carry sturdy footwear and water
- Respect local customs and environment
Grammar and Writing
I. Match the words with their closest synonyms.
| Column 1 | Column 1 |
| (i) gigantic (ii) tranquil (iii) puzzling (iv) breathtaking (v) unusual |
(a) calm (b) strange (c) enormous (d) confusing (e) stunning |
Answer:
| Column 1 | Column 1 |
| (i) gigantic (ii) tranquil (iii) puzzling (iv) breathtaking (v) unusual |
(b) strange (e) stunning (a) calm (c) enormous (d) confusing |
II. Write the correct meanings of the following binomials.
Question 1. give and take
Answer:
Mutual compromise or exchange; a situation in which people make concessions for the benefit of all.
Question 2.
safe and sound
Answer:
Unharmed and in good health, especially after a journey or dangerous situation. By and large Generally; on the whole; for the most part.
Question 3.
more or less
Answer:
Approximately; roughly; almost.
Question 4.
now or never
Answer:
A decisive moment; if it is not done immediately, the opportunity will be lost forever.
Question 5.
by and large
Answer:
Generally; on the whole; for the most part.
III. Underline the participle in each sentence and write whether it is a present participle (P) or past participle (Pa).
Question 1.
The roaring river frightened the campers.
Answer:
Present participle (P)
Question 2.
The broken vase was carefully glued back together.
Answer:
Past participle (PA)
Question 3.
A smiling child offered me a flower.
Answer:
Present participle (P)
Question 4.
The burnt toast smelled awful.
Answer:
Past participle (PA)
Question 5.
The dancing flames warmed the room.
Answer:
Present participle (P)
IV. Underline the gerunds in these sentences and write their function (Subject, Object, Object of Preposition, or Subject Complement).
Question 1.
Swimming is a great way to stay fit.
Answer:
Subject
Question 2.
She loves painting in her free time.
Answer:
Object
Question 3.
They talked about traveling to new places.
Answer:
Object of Prepositio
Question 4.
His favourite hobby is reading.
Answer:
Subject Complement
Question 5.
The teacher encouraged writing essays regularly.
Answer:
Object
V. Combine each pair of sentences into one using a participle phrase or gerunds.
Question 1.
Sarah finished her homework. She went out to play.
Answer:
Sarah went out to play. (Participle phrase)
Question 2.
The dog barked loudly. It chased the cat.
Answer:
Barking loudly, the dog chased the cat. (Participle phrase)
Question 3.
We enjoy cooking. We try new recipes weekly.
Answer:
We enjoy cooking and trying new recipes weekly. (Gerund)
Question 4.
The wind blew strongly. The trees swayed.
Answer:
Blowing strongly, the wind made the trees sway. (Participle phrase)
Question 5.
They started working on the project. They discussed ideas.
Answer:
They started working en the project, discussing ideas as they went. (Gerund + particip)
VI. You have recently witnessed a beautiful sunset at the beach near your town. Write a descriptive essay for your school magazine describing the sunset and your experience. Use proper format and content organisation – begin with a title, include an introduction (one paragraph), body (two to three paragraphs) and a conclusion (one paragraph)
Answer:
The Magical Sunset at Serenity Beach
Sunsets are one of nature’s most beautiful gifts and the evening I spent at Serenity Beach watching the sunset is a memory I will always cherish. The vibrant colors and peaceful surroundings made the experience truly unforgettable.
As the sun began to dip toward the horizon, the sky transformed into a breathtaking canvas of orange, pink and purple hues. The gentle waves of the sea reflected these colors, creating a shimmering effect that looked like liquid gold. The cool breeze brushed against my face, carrying the fresh scent of salt and seaweed. Families and friends gathered along the shore, their laughter blending harmoniously with the sound of the crashing waves.
The sun slowly sank lower, casting long shadows on the sandy beach. The seagulls flew back to their nests, their silhouettes outlined against the glowing sky. I felt a deep sense of calm and happiness as I watched this daily miracle unfold. The sunset seemed to remind me of the simple beauty in everyday moments and how important it is to pause and appreciate them.
The sunset at Serenity Beach was not just a beautiful sight but a soothing experience that filled my heart with peace. Nature has a special way of touching our souls and this evening taught me to slow down and enjoy the wonders around me.
Spectacular Wonders Extra Questions for Practice
Multiple Choice Questions
Question 1.
Why is the Lonar Crater considered unique among natural wonders?
(a) It is formed by volcanic eruption.
(b) It is the only meteor crater in basaltic rock.
(c) It is a saltwater lake.
(d) It is the largest crater in the world.
Question 2.
Which natural wonder is famous for its optical illusion that makes vehicles appear to roll uphill?
(a) Rainbow Mountain
(b) Magnetic Hill
(c) Lonar Crater
(d) Living Root Bridges
Question 3.
What do extremophiles found in Lonar Crater reveal about life on Earth?
(a) Life can exist only in mild conditions.
(b) Life can survive in extreme environments.
(c) Life depends solely on water availability.
(d) Life is restricted to forested areas.
Question 4.
Which of these is not a feature of the living root bridges in Meghalaya?
(a) Made from woven roots of trees
(b) Require decades to develop
(c) Made from synthetic materials
(d) Blend naturally with the environment
Question 5.
The melting snow on Rainbow Mountain primarily reveals
(a) geological layers and colours beneath
(b) the absence of any plant life
(c) ancient fossils
(d) volcanic activity
Question 6.
Read the Assertion (A) and Reason (R) carefully. Choose the correct option.
Assertion (A) Optical illusions like those at Magnetic Hill confuse the human eye.
Reason (R) The slope of the land and surrounding horizon create visual distortions.
(a) Both A and R are true and R is the correct explanation of A .
(b) Both A and R are true but R is not the correct explanation of A .
(c) A is true but R is false.
(d) A is false but R is true.
State True or False
Question 1.
The Magnetic Hill creates a natural optical illusion due to its landscape shape.
Question 2.
Extremophiles at Lonar Crater can survive in highly acidic conditions.
Question 3.
Living root bridges are a modern invention using concrete and steel.
Question 4.
The colours of Rainbow Mountain are caused by mineral deposits.
Question 5.
Lonar Crater is an example of a volcanic crater.
Fill in the Blanks
Question 1.
The …………Hill is known for the optical illusion of vehicles rolling uphill.
Question 2.
The unique microbial life at Lonar Crater makes it a………. site for scientific study.
Question 3.
Meghalaya’s living root bridges are created using the roots of the …………. tree.
Question 4.
The vivid colours of Rainbow Mountain are due to various layers of …………..
Question 5.
Scientists study …………. to understand possible life on other planets.
Very Short Answer type Questions
Question 1.
What caused the formation of the Lonar Crater?
Question 2.
Name one natural wonder famous for optical illusions.
Question 3.
What are extremophiles?
Question 4.
Why are living root bridges considered environmentally friendly?
Question 5.
What environmental concern does the melting snow on Rainbow Mountain highlight?
Short Answer Type Questions
Question 1.
Explain the scientific importance of studying extremophiles in Lonar Crater.
Question 2.
Describe how the shape of Magnetic Hill causes an optical illusion.
Question 3.
What role do living root bridges play in Meghalaya’s ecosystem?
Question 4.
How does climate change affect the natural appearance of Rainbow Mountain?
Question 5.
Why should traditional knowledge about living root bridges be preserved?
Long Answer Type Questions
Question 1.
Discuss the significance of the Lonar Crater in understanding both Earth’s geological history and potential extraterrestrial life.
Question 2.
Analyse how natural optical illusions like Magnetic Hill challenge human perception and understanding of nature.
Question 3.
Describe the ecological and cultural importance of the living root bridges and how they represent sustainable practices.
Question 4.
Reflect on the environmental changes observed in Rainbow Mountain and suggest measures to protect such natural wonders.
Question 5.
Evaluate the importance of integrating scientific research with traditional knowledge in conserving natural wonders like those described in the chapter.