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प्रश्न
Read the following passage and complete the activities:
A1. Complete the chart on the life stages of fireflies: (2)
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Fireflies are beetles and go through several life stages, starting out as an egg, then hatching into larvae. At the juvenile stage, they turn into pupae and then, finally adults. Fireflies spend most of their lives in a larval stage, hidden away. There are 2000 different species of fireflies. But they all go through a long juvenile stage and a short adult life, which is mainly about courtship, mating and reproduction. The juveniles living underground or underwater, are very different though-they're hunters, they eat snails and soft-bodied insects and they have very different habitats. Conserving them is essential for human life as fireflies are a key part of the food web. They are predators of agricultural pests. In turn, they are prey for spiders and other insects. They are completely enmeshed in the web of life. In addition, about 70 years ago, scientists unravelled the mystery of fireflies' light-producing talents. Since then, the bio-chemical reactions that fireflies experience have been used in detecting bacterial contamination in foods, testing drugs against cancer, developing drought-resistant crops. They have been used in space exploration. So fireflies give us beauty and inventions. Fireflies carry oxygen, calcium, magnesium and a natural chemical called luciferin. These react together to produce the photons. This is how the fireflies glow. Firefly tourism is growing across the world. In Maharashtra, for example, a particular species monsoon fireflies, emerge before the rains. They're beautiful and a festival is held in Purushwadi, encouraging firefly tourism. Its wonderful that people around the world go to see fireflies in their natural habitat. We need to be cautious. Too many people can disturb adult and larval habitats. Fireflies need darkness to communicate with each other and we need fireflies because they are harbingers of hope. |
A2. Write two reasons for the conservation of fireflies. (2)
A3. Make antonyms of the following words using prefix: (2)
- different × ______
- experience × ______
- bacterial × ______
- natural × ______
A4. Do as directed: (2)
(i) Too many people can disturb adult and larval habitat.
(Rewrite using 'as well as')
(ii) These react together to produce photons.
(Pick out the infinitive from the given sentence)
A5. Can you think of any other insect that teaches us some values of life? Explain with examples. (2)
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उत्तर
A1.
A2. Fireflies are preserved because the biochemical processes they go through are important for detecting bacterial contamination in food and testing anti-cancer medications, among other things. Oxygen, calcium, magnesium, and luciferin are also carried by fireflies.
A3.
- different × indifferent
- experience × inexperience
- bacterial × anti-bacterial
- natural × unnatural
A4. (i) Many people can disturb adult as well as larval habitat.
(ii) to produce
A5. Insect pollinators, such as bees, help with propagation and fruit production. They are also pest predators or parasites. Aside from that, they provide honey. Bees work extremely hard. They frequently work themselves to death. This is a source of inspiration for humans. They teach us to never give up, even when the odds are stacked against us.
APPEARS IN
संबंधित प्रश्न
Read the following passage carefully:
Gandhiji As a Fund Raiser
Gandhiji was an incurable and irrestible fund raiser. He found special relish in getting jewellery from women. Ranibala of Burdwan was ten years old. One day she was playing with Gandhiji. He explained to her that her bangles were too heavy for her delicate little wrists. She removed the bangles and gave them away to Gandhiji.
He used to talk jokingly to small girls and created distaste for ornaments and created a desire in them to part with the jewellery for the sake of the poor. He motivated them to donate their jewellery for social usage.
Kasturbai didn’t appreciate this habit of Gandhiji. Once she stated calmly, ‘You don’t wear jewels, it is easy for you to get around the boys. But what about our daughters-in-law ? They would surely want them.
“Well!” Gandhiji put in mildly, "our children are young and when they grow up they will not surely choose wives who are found of wearing jewellery.” Kasturbai was very upset with the answer.
Gandhiji was determined to keep the jewels to raise community fund. He was of the opinion that a public worker should accept no costly gifts. He believed that he should not own anything costly, whether given or earned. Kasturbai was a female with a desire to adorn. But Gandhiji moved towards renunciation and donated every penny earned in South Africa to the trustees for the service of South African Indians.
2.1 Answer the questions given below:
(ii) untreatable
(iii) disagreeable
(iv) unbeatable
(ii) emboldened
(iii) incited
(iv) softened
(ii) furious
(iii) confused
(iv) distressed
(ii) disagreement
(iii) opposition
(iv) termination
Read the passage given below :
1. To ensure its perpetuity, the ground is well held by the panther both in space and in time. It enjoys a much wider distribution over the globe than its bigger cousins and procreates sufficiently profusely to ensure its continuity for all time to come.
(ii) in the branches of the trees
(iii) behind the tree trunks
(iv) at its heels
(ii) trains its cubs
(iii) watches the progress of the mother
(iv) is impulsive and impatient
Answer the following questions briefly :
(ii) came down / fell (para 7)
Read the following extract and answer the questions given below:
The Jahangir Art Gallery, the State Bank of lndia building and the canteen close by which offered affordable fare, the amazing street fare, bhelpuri and vadapav. The joy of reading Bombay Times with its page 3 people one would never meet but who seemed like old friends. The Strand bookstore where one could browse for hours. And just when a book was longingly but firmly put down from nowhere, Mr Shanbagh would materialise magically at one's elbow with a special price. Not to forget the joys of trawling the booklined pavements at Fountain, where one could watch the world go by. And wherever I chose to go, there was always my friend, the sea, oh. I loved her, in all her moods, but especially in the monsoon when violent and enraged she splattered Worli seaface with walls of sea spray. My friends are lost, some passed away, some moved away, there were many whose names I never found out, though we took the train together, or met in the lift, every day.
Like every migrant, I promise myself, someday I will return. I may, perhaps, return sometime, but even so, I know, "that one cannot step into the same river twice." You seduced me steadily, o Mumbai, with your glamour and bright lights. City of dreams, tinsel town. I pay tribute to you. Today, I say good-bye with a heavy heart.
(1) What does this extract focus on?
(2) Which mood of the sea did the writer like the most?
(3) How would the writer spend her free time?
( 4) According to you, how can you make your locality clean and beautiful?
(5) Rewrite the following sentences in the ways instructed :
(i) She splattered Worli seaface with walls of sea spray.
(Rewrite it using the Simple Present tense.)
(ii) I never found out their names though we took the train together
(Make it a Compound Sentence.)
(iii) I promise myself, someday I will return.
(Rewrite it using the modal auxiliary 'must'.)
(6) Find out the words from the extract which mean -
(i) courageously
(ii) attracted
Read the following extract and answer the questions given
below:
Prominent among the urges that inspire and drive a person in life, is the mge to be a somebody. It is quite human, especially in the early stages of life, to want to do something to win laurels and admiration of all around. There's a pitfall though - the very process of becoming a somebody may subtly reduce yon to a nobody.
American poet Emily Dickinson, who lived in obscurity, has an interesting poem on this theme. "I'm nobody!" she declares, with apparent pride.
"Who are you?
Are you nobody, too?"
Why should anybody be happy about being nobody?
The poem explains :
"How dreaiy to he somebody!
How public, like a frog
To tell your name the livelong day
To an admiring bog!
The word 'bog' is significant. When you become a somebody, you invite adulation :
this then begins to bog you down. The moment you think you have arrived, you begin to stagnate, or, worse, your downslide begins. An endless list of writers, artists, sportsmen, politicians ..... fit this pattern of personal history.
To sustain your development in absolute terms, to become a true somebody, it is important to remain a temporal nobody. Even if destiny makes you a temporal somebody,
you should be able to see yourself as merely an agent of a superior power; no more. This requires an exercise of will. You have to constantly watch out and talk to yourself morning and evening.
(1) What is the main idea of the extract? (1)
(2) Why is it important for one to remain a temporal nobody? How? (1)
(3) What does Emily Dickinson declare with pride? Why? (2)
(4) What would you like to be in your life - Somebody or nobody? Why? (2)
(5) Rewrite the following sentences in the ways instructed
(i) This requires an exercise of will.
(Rewrite it using the Simple Future tense.) (1)
(ii) You have to constantly watch out and talk to yourself.
(Rewrite it using another modal auxiliary showing 'compulsion'.) (1)
(iii) You begin to stagnate.
(Rewrite it using the noun form of the word underlined.) (1)
(6) Find out the words from the extract which mean -
(i) danger (1/2)
(ii) praise (1/2)
Read the following extract and answer the questions given below:
We commemorate so many special days such as Republic Day, Independence Day, Mother's Day and so on. Well, here is one day that deserves not only a commemoration but our total dedication - Earth Day, 22 April. At Sanctuary, we live our lives like every day is Earth Day, but we all believe that it would be, fantastic to remind our relatives, friends, neighbours, teachers, and elders on this day that protecting Mother Earth can end up making us both happy and safe.
Will you do something this Earth Day? Here's a handy list of things you can do-
(1) Cut Consumption: Consume as little as possible on Earth Day. This 'is a day·when you ca!l Refuse (to buy new things), Repair and Reuse (old stuff), Recycle (what you cannot reuse), Reject (stuff that is toxic or dangerous to the environment) and Renew (your purpose and resolve to protect the planet).
(2) Cut Energy: (a) Ditch the old incandescent bulbs and shift to CFLs or LEDs (Google both to find out more). (b) Walk or use public transport, try not to use private cars to save fuel. Carpool. Cut down on trips. Use Skype· instead of traveling for meetings. (c) Switch off unnecessary gadgets. (don't just use the remote .... walk to the mains!).
(3) Cut Waste: Start a waste segregation system in your building, school or neighbourhood. Compost organic waste, sell what you can to the raddi-wallah and give him a small token of.. appreciation also for he is protecting your world. Collect unused papers from old notebooks and make new ones from them.
(4) Cut out plastic: Speak to at least five shopkeepers in your area and tell them you and your friends will only use their shops if they move away from wasteful plastic packaging, particularly thin plastic bags.
(1) What do you understand from this extract?
(2) What steps can we take to keep our environment clean?
(3) Why should we commemorate Earth Day?
(4) What is your opinion regarding shifting to CFLs or LEDs?
(5) Rewrite the following sentences in the ways instructed :
(i) Earth Day deserves a commemoration and our total dedication.
(Use 'not only - but also'.)
(ii) Start a Waste Segregation System in your building.
(Rewrite it beginning with 'Let'.)
(iii) You can sell waste to the raddi-wallah and give him a
small token of appreciation.
(Replace the modal auxiliary by another showing 'obligation'.)
(6) What do the following words in the extract mean?
(i) resolve
(ii) toxic
Read the following passage and do the activities.
In the early days of farming, people did not understand how plants obtained essential nutrients. It so happened that wood ash, fish remains and slaughterhouse waste were thrown on vacant land just to get rid of them. Then, people started to notice that the grass, bushes and shrubs on this vacant land began to grow very well. They reasoned that if their farmland were similarly treated, the growth of their crops would also improve. People gradually began to realize that the nutrients required by plants came from the soil and that the amount of nutrients could be increased by the application of such organic remains to the soil. Thus started the manuring process in farming.
The practice of manuring has been practised as early since the seventeenth century. However, the importance of manuring was not properly understood until scientists began to study the nutritional needs of plants and gave birth to fertilizers. Thus, gradually, the use of fertilizers became accepted by farmers.
There are many types of manure and fertilizer currently being used. Manure is a substance derived from animals and plants. The most important advantage of using manure is the fact that they not only supply a wide range of plant
nutrients, but also improve the structure of the soil. It cements together the soil particles to form soil crumbs. The crumb structure is a desirable condition of cultivated soil. The addition of manure to soil will increase the inorganic and humus content which helps to prevent soil erosion and loss of plant nutrients when it rains. The common manure used in farming consists of farmyard manure, compost, blood meal, bone meal and fish meal.
Unlike manure, fertilizers are inorganic substances which do not improve the structure of the soil. They only supply extra amounts of nutrients to the growing plants when applied to the soil. The commercial fertilizers commonly used today
can be classified into three major categories; namely, nitrogen (N), phosphate and potash fertilizers.
Besides knowing the type of fertilizer to use, a farmer also needs to know when to apply the fertilizer and how to apply it. The fertilizer should be applied at the time when the plants need a particular nutrient most. The time and method
of application will determine how profitably the fertilizers have been used in farming. Fertilizers which have not been properly applied cannot be absorbed in large quantities by plant roots. These fertilizers may be washed away by rain
or they may kill the plants. This would mean a definite financial loss for the farmer.
(A1) Choose the correct option and rewrite the sentences.
(a) What did the people not understand in the early days of farming ? (1/2)
(i) how farming is done
(ii) how plants obtained essential nutrients
(iii) how grass, shrubs and bushes grow.
(b) What is manure ? (1/2)
(i) a substance derived from animals and plants.
(ii) the soil particles to form soil crumbs.
(iii) a combination of nitrogen, phosphate and potash.
(c) When should fertilizers be applied ? (1/2)
(i) When the plants get dried.
(ii) When the plants need a particular nutrient most.
(iii) In the early days of farming.
(d) What determines the profitability of the fertilizers ? (1/2)
(i) grass, bushes and shrubs
(ii) nitrogen, phosphate and potash.
(iii) The time and method of application.
(A2) How did the process of adding manure to the soil begin? (2)
(A3) Find out similar words from the passage. (2)
(i) necessary (ii) comprise
(iii) step by step (iv) ascertain
(A4)
(i) They supply extra amount of nutrients to the growing plants (Begin the sentence with ‘Extra amount of.......... ’.)(1)
(ii) It cements together the soil particles to form soil crumbs.
(Choose the correct option to name the tense.)(1)
(i) Simple present tense
(ii) Simple past tense
(iii) Simple future tense
(A5) ‘Agriculture plays important role in Indian economy’. Explain. (2)
(B) Read the passage given in Q. 4 (A) and write the summary of it. Suggest a suitable title to your summary. (5)
A. Read the following passage and do the given activities:-
A1. Answer in one word or two:- (02)
- The Queen of the spices.
- The areas of cultivation of the first type of cardamom.
- Anyone area of cultivation of the second type of cardamom
- The small variety of cardamom is known for-
Cardamom, the Queen of all spices, has a history as old as the human race. It is the dried fruit of a herbaceous perennial plant. Warm humid climate, loamy soil rich in organic matter, distributed rainfall and special cultivation and processing methods all combine to make Indian cardamom truly unique in aroma, flavour, size and it has a parrot green colour.
Two types of cardamom are produced in India. The first type is the large one, which has not much significance as it is not traded in the international market. It is cultivated in the North-eastern area of the country. The second type is produced in the Southern states and these are traded in the international market. These are mainly cultivated in Kerala, Tamil Nadu, and Karnataka. As per the international market rules, only 7 mm quality was previously traded in exchanges. But later, it relaxed its norms, and now 6 mm quality is also traded in the exchanges. Special to Indian taste buds, cardamom is not only unique to our land but also to our senses. The addition of this fragrant spice can add layers of taste to your tea, food, and overall dining experience.
The small variety is known for its exotic quality throughout the world. Traditional auction markets also exist for trading in small cardamom in the country.
A2. Provide information: Indian cardamom is said to be unique in aroma, flavor, size, and colour due to -- (02)
- ______
- ______
- ______
- ______
A3. Write the synonyms for the following from the passage :- (02)
- unusual
- pleasant smell
- importance
- holding moisture
A4. Do as directed:- (02)
- The first type is the large one, which has not much significance.
(Identify the subordinate clause) - Cardamom is not only unique to our land but also to our senses.
(Rewrite the sentence using ‘as well as’)
A5. Indian food is incomplete without spices. State your view. (02)
B. Write a short summary of the passage given in above and suggest a suitable title. (05)
Read the following passage and do the given activities:
A1. Match the columns A with B correctly: (2)
| A | B |
| (i) Rocket programming | (a) IIT (Bombay) |
| (ii) Graduation | (b) ISRO |
| (iii) Masters in Engineering | (c) S. T. Hindu College |
| (iv) Ph.D | (d) IISC |
|
The humble son of a farmer from Sarakkalvilai village in Tamil Nadu's Kanyakumari district, Dr. K. Sivan as Indian Space Research Organization (ISRO) chairman was leading the Chandrayaan-2 mission to the moon. Sivan studied in a Tamil medium government school. After graduating from S.T. Hindu College in Nagercoil, Sivan completed a Master's in Engineering from IISC in 1982. In 2006, he received Ph.D in Aerospace Engineering from IIT Bombay. Sivan is the first graduate in his family. His brother and two sisters were unable to complete higher education due to their poverty. "When I was in college, I used to help my father in the field. That was the reason he got me admitted to a college near our house." Sivan told TOI, "Only when I had completed my B.Sc. (Mathematics) with 100% marks his mind changed." Sivan said he had spent his childhood days without a shoe or sandal. I continued wearing a vesti (dhoti) till college. I wore pants for the first time when I entered MIT." He joined ISRO in 1982 and worked on almost all rocket programmes. Before taking charge as an ISRO chairman in January 2018, he was the director, of Vikram Sarabhai Space Centre (VSSC) which develops rockets. He is known as ISRO's 'Rocket Man'. |
A2. Answer the following questions in a few words. (One or two words) (2)
- What is Dr. Sivan known as?
- In which subject Dr. Sivan scored 100% marks in B.Sc.?
- When did Dr. Sivan join ISRO?
- In which space centre Dr. Sivan was the director?
A3. Match the word connectors from the passage and use one of the connectors in your own sentence: (2)
| A | B |
| (i) Tamil | (a) School |
| (ii) Government | (b) Medium |
| (c) Centre |
A4. Do as directed: (2)
- Sivan is the first graduate in his family. (Rewrite as a negative sentence)
- His brother and two sister were unable to complete higher education due to their poverty.
(Rewrite the above sentence using 'neither ____nor')
A5. Personal Response: (2)
What inspiration can we draw from Dr. Sivan's success?
Read the following passage and do the activities:
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Sachin Ramesh Tendulkar who was born on 24th April 1973 in Mumbai is a former Indian International Cricketer and a former captain of the Indian National Team. He is regarded as one of the greatest batsmen of all time and is often referred as the ‘God of cricket’ by Indian Cricket followers. He made his debut on 15th November 1989 against Pakistan in ‘Karachi’ at the age of sixteen. He is the only player to have scored one hundred international centuries and only player to complete more than 30,000 runs in international cricket. He was trained under the able guidance of Ramakant Achrekar Sir. He received the Arjuna Award in 1994, Rajiv Gandhi Khel Ratna Award in 1997, Padma Shri and Padma Vibhushan Awards in 1999 and 2008 respectively, fourth and second highest civilian awards of India. He was also awarded the Bharat Ratna, highest civilian award of India in 2013. He is a devotee of the deity Ganesha. |
A1. Complete the following sentences from the passage: (2)
- Sachin was born on _____.
- Sachin is a devotee of the deity ______.
- He was trained under the able guidance of ______.
- He made debut on ______.
A2. Complete the web diagram: (2)
A3. Match the ‘Synonyms’: (2)
| ‘A’ | ‘B’ | ||
| i. | debut | a. | previous |
| ii. | received | b. | God |
| iii. | former | c. | got |
| iv. | deity | d. | first performance |
A4. Do as directed: (2)
- He made his debut. (Make ‘Simple Future Tense’.)
- He received the Arjuna Award. (Choose the correct Q-tag.)
- did he?
- didn’t he?
- doesn’t he?
A5. Do you like to play games? Why? (2)
Read the following text.
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Arthur lay in his cabin, still trying to piece together the events of the last few hours. He had watched his home planet of Earth be demolished to make way for a hyperspace bypass, been saved by his friend Ford, and then whisked away on a ship that was powered by an "infinite improbability drive." It was all too much for him. |
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5. |
Just then, Ford stuck his head around the door. |
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10 |
"What's that?" asked Arthur. |
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15 |
"I don't know," said Arthur. "I don't think I really understand anything anymore. Why is a mouse the ship's computer?" |
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20 |
Arthur was about to say something, but at that moment the ship's intercom crackled to life. |
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25 |
"Eddie, would you mind shutting up?" said Arthur. |
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30 |
"It's me," said the voice. "Marvin." |
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35 |
Arthur looked down and saw a small, metal figure shuffling across the floor. It was about three feet tall, with a round head and a body that looked like it had been cobbled together from spare parts. Its eyes were a dull red, and its voice was a monotone. |
Answer the following questions, based on the passage above.
- Select the option that classifies Arthur's confusion about drastic events such as the destruction of his home planet and the introduction of new technologies, correctly. (1)
- Routine and boredom
- Adventure and excitement
- Loss and change
- Calm and relaxation
- What is the significance of the white lab mouse in the control room of the Heart of Gold spaceship? (1)
- It is the captain of the ship
- It serves as the ship's computer
- It is a pet of the crew
- It is used for scientific experiments
- Share evidence from the text, in about 40 words to support the view that the writer’s writing style is descriptive and humourous. (2)
- Complete the sentence appropriately with a characteristic or its description. (1)
Based on the information given in the excerpt, one can infer that the mice who built the Earth are ______. - Select the option that is similar in meaning to Ford’s expression, “Pretty neat, huh?". (1)
- Easy, isn’t it?
- Could be worse, no?
- Impressive, yes?
- Too difficult for you?
- Explain, in about 40 words, why the name "The Paranoid Android" is considered ironic. (2)
- In the line, “…a body that looked like it had been cobbled together from spare parts…”, what comparison does the word “cobbled” refer to? (1)
- How does the following, impact the reader, even though they know Marvin is just an android? (2)
"I've been waiting for someone to talk to me for over two million years," said Marvin. Answer in about 40 words. - Read the five headlines (a) -(e), given below: (1)
(a) HUMANITY'S JOURNEY WITNESSED BY A DEPRESSED ROBOT
(b) HITCHHIKING THROUGH SPACE: A COMICAL TAKE ON THE END OF THE WORLD
(c) NEW STUDY FINDS ALIENS LIVING AMONG US
(d) GROUNDBREAKING TECHNOLOGY WILL SOON ENABLE TIME TRAVEL
(e) INTERGALACTIC TRAVEL VIA NEW INFINITE IMPROBABILITY DRIVE
Identify the option that displays the headline/s that DOES/ DO NOT correspond with occurrences in the passage.- Only (a)
- (b) (c) and (d)
- Only (e)
- (a) and (e)
