Advertisements
Advertisements
प्रश्न
Read the passage and write a summary of it in a paragraph. Suggest a suitable title.
|
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. |
Advertisements
उत्तर
The Life and Light of Fireflies
Fireflies, a type of beetle, go through several life stages, spending most of their time as larvae and only briefly as adults focused on mating and reproduction. With 2000 species worldwide, these insects play a vital ecological role by preying on pests and serving as food for other creatures. Beyond their environmental function, fireflies have contributed to scientific advancements, including cancer research and space exploration, thanks to their unique light-producing chemical reactions. While firefly tourism, like in Maharashtra’s Purushwadi festival, promotes appreciation for these creatures, excessive tourism could disrupt their habitats. Fireflies symbolize both natural beauty and hope, emphasizing the need for their conservation.
APPEARS IN
संबंधित प्रश्न
(A) Read the following extract and answer the questions given below :
Oil is one of the world's major sources of energy. We depend on it as fuel for heating, transport, and generation of power.
For centuries, animal and vegetable oils have been used for cooking and as a source of artificial light. But it is mineral oil which meets most of the world's needs today.
Crude mineral oil comes out of the earth as a thick brown or black liquid with a strong smell. It is a complex mixture of many different substances, each with its own individual qualities. Most of them are combinations of hydrogen and carbon in varying proportions. Such hydrocarbons are also found in other forms such as bitumen, asphalt and natural gas. Mineral oil originates from the carcasses of tiny animals and from plants that live in the sea. Over millions of years, these dead creatures form large deposits under the sea bed and ocean currents cover them with a blanket of sand and silt. As this material hardens, it becomes sedimentary rock and effectively shuts out the oxygen so preventing the complete decomposition of the marine deposits underneath. The layers of sedimentary rock become thicker and heavier. Their pressure produces heat, which transforms the tiny carcasses into crude oil in a process that is still going on today.
The earth's crust is split into a few hu·ge continental plates which move continuously rather like rafts on a sluggish tide. Geologists call this rnoven1ent as 'continental drift'.
(1) What does the extract ·tell us about?
(2) In which form does crude mineral oil come out of the earth and from what does it originate?
(3) How is 'continental drift' formed?
(4) According to you, how can we stop the excessive use of energy?
(5) Rewrite the following sentences in the ways instructed :
(i) Oil is one of the world's major sources of energy.
(Rewrite it as a negative sentence without changing its meaning.)
(ii) As this material hardens, it becomes sedimentary rock.
(Make it a compound sentence.)
(iii) Geologists call this movement 'con·tinental drift'.
(Frame a 'Wh-question' to get the underlined part as an answer.)
(6) Give the antonyms from the extract for :
(i) artificial
(ii) lighter
(B) Write·a brief summary of the above extract with the help of the points given below and suggest a suitable title.
Oil as a source of energy - our dependence - types of oil -mineral oil origin of crude oil formation of crude oil-farming of sedimentary rocks - continental drift
Adverbs clutter up your copy. You can usually live without them. Just delete italicized word and rewrite.
“Actually, I disagree.”
Transforming Complex to Simple: By using phrases like ‘too...to’ or using noun phrase instead of a clause:
Nagpur is the city where oranges grow.
- Oranges grow in Nagpur
The old man is so weak that he cannot walk.
- The old man is too weak to walk.
Change the following sentence into simple:
The room is so small that it cannot accommodate many people.
Read any book of your choice and write its summary according to the steps explained in the chapter.
Complete the information from following graphic organiser and prepare summary.
Summary Maker
Title of the text:
- Name of the personality:
- Age:
- Books (As Author):
- Field of Excellence:
- Achievements:
- “The Phantom Luncheon” by Saki.
- “The Ant and the Grasshopper” by William Somerset Maugham.
Form 4 groups of the class. Every group will visit the school’s library or use internet to read both the creations of Saki and W. S. Maugham. After reading them, every group will summarise both the creations and later read out in the class.
Read the passage and write a summary of it in a paragraph. Suggest a suitable title.
|
November 4, 1851. Dear, Brother John Honston, When I came into Charleston day before yesterday, I learnt that you were anxious to sell the land where you live, and move to Missouri. I have been thinking of this ever since, and cannot but say such an idea is quite foolish. What can you do in Missouri better than here? Is the land any richer? Can you, there, any more than here, raise com and wheat without work? Will anybody there, any more than here, do your work for you? If you intend to go to work, there is no better place than right where you are; if you do not intend to work, you cannot get along anywhere. Crawling about from place to place can do you no good. You have raised no crop this year. What you really want is to sell the land, get the money and spend it. Part with the land you have and my life upon it-never after will you own a spot big enough to bury you. Half of what you will get for the land, you will spend in moving to Missouri, and the other hall you will eat, drink, wear out and no foot of land will be brought. Now I feel it my duty to have no hand in such a piece of foolery. Now do not misunderstand this letter. I do not write it in any unkindness. I write it in order, if possible, to get you to face the truth which truth is, you are poor and needy because you have idled away your time. Your thousand excuses for not getting along better are all nonsense. They deceive nobody but yourself. To go to work is the only cure for your case. Affectionately, |
Write a summary of the above extract with a suitable title with the help of the given points/hints.
|
"I don't believe in taking the right decisions. I take decisions, I take decisions and then make them right:' One of them make them right. One of Ratan Tata's inspiring words which made me dream beyond shadows. I feel fortunate that I discovered him in the early stage of my life and now I am using his teachings to mould my future the way I want. Even though Ratan Tata was born into a very posh family in India, he never took money and power for granted. He graduated from Riverdale country from New York, Ratan Tata began his career in the Tata Group working on the shop floor of Tata Steel. After working for almost 10 years he was appointed as the director-in-charge of the National Radio and Electronics Company Limited (NELCO) in order to help its struggling finances. He worked hard to build a better consumer electronics division but the economic recession and union strikes prevented him from achieving success and this success helped Tata to be appointed as the chairman of the Tata Group of companies. He started with a very basic job in his father's company and today he owns a billion dollar company. The tag of greatness does not come without making any sacrifices and this tag on Ratan Tata suits to its best. Tata group launched its passenger car Tata Indica in the year 1998 but Tata Indica was a failure in its first year and the experiment seemed to be failing. Many people started advising Ratan Tata that he should sell the passenger car business. Ratan Tata also agreed to this and a proposal was given to Ford. they showed interest too. The three-hour meeting at Ford headquarters in Detroit, chairman of Ford (Bill Ford) said to Ratan Tata, "Why did you enter in the passenger car business when you were not knowing of it. It will be a favour if we buy this business from you." Ratan Tata decided to move back home. Whi le travelling he was very tense as the feeling of being insulted was on his mind. After earlier failures, Tata Motors did well with its business of passenger cars but in the same period, Ford did very bad. In 2008 when Ford was on it way of bankruptcy, Tata Group offered Ford to buy its luxury car brand, Jaguar Land Rover. Ford arrived in Mumbai for the meeting. In the meeting, Bill Ford said to Ratan Tata, you are doing a big favour for us by buying-Jaguar-Land Rover is now owned by Tata Group and is currently making profits. |
Ratan Tata's early career - early setback in passenger car business - his meeting with Bill Ford - his success in passenger car business - purchase of Ford's Land Rover and Jaguar.
Write a brief summary of the following extract with the help of the given points and suggest a suitable title.
|
The call of the seas has always found an echo in me. Not being rich enough to roam in a private yacht, I have taken the poor man's way out. I swim across them. I have always been fascinated by the Indian ocean, whether at Mumbai, at Puri or at Gopalpur. I have swam in all these places and have felt the thrill. But the idea of swimming the Palk Strait did not occur to me until after I swam in the English channel. Steeped in the history and tradition of this nation, practically unconquered. teaming with hair-raising hazards, the sea between India and Sri Lanka had all the elements of challenge, danger and difficulty that tempted me. By the way, for preparation, I continued a strict and rigorous course of training which began in 1960. I also had to collect a comprehensive range of facts and information about this sea. Neither of these was easy. Despite all the information I had gathered, I soon found that very little was known about the Palk Strait, especially about the tides and currents. Everything about the English channel is known-there is the Channel Swimming Association, there are trained pilots there are wants to be hired, accurate weather forecasts, dependable tide tables and every other form of assistance was readily available. All that one needed was money. Here in the Palk Strait one has to find out firstly from where information could be obtained and then decide how much of it could be incorrect or misleading! |
Attraction for the seas - fascination for the Palk Strait - comparison between the English channel and the Palk Strait.
Read the passage given in below and write a summary of it in a paragraph. Suggest a suitable title.
|
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'. |
