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
Read the passage given in question 4(A) and write a summary of it in a paragraph. Suggest a suitable title.
Adverbs clutter up your copy. You can usually live without them. Just delete italicized word and rewrite.
“That’s fairly good coffee.”
Adverbs clutter up your copy. You can usually live without them. Just delete italicized word and rewrite.
“I totally agree.”
Adverbs clutter up your copy. You can usually live without them. Just delete italicized word and rewrite.
“Actually, I disagree.”
One word substitutes are words that replace a group of words or a full-sentence effectively without creating any ambiguity in the meaning of the sentences.
(a) The life story of man written by himself: autobiography
(b) A sound that cannot be heard: inaudible
(c) A list of books: catalogue
(d) A sentence whose meaning is unclear: ambiguous
Find as many examples as you can from the internet and make a list.
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:
You have to prove that you are innocent.
Read the following incident.
Lokesh had always been a class-topper in tests and examinations. However, invariably, he used foul means during exams to gain those high marks.
Once, on the day of History examination, Lokesh realized that his classmate and friend Farhan came all prepared for Maths instead of History. Farhan had become desperate. So Lokesh offered to let him copy from his answer-sheet since Farhan sat just behind him.
Farhan refused. He said, ‘‘It’s all right even if I get a zero, but I can call it my own zero. I do not want to score a single mark, unearned. Cheating in exams is for cowards. Not me!’’
These words were a turning point in Lokesh’s life. He gave up cheating for ever. He worked hard for what he desired and never, ever used false measures to acquire anything.
Summarize the incident in 6 to 8 lines making Lokesh, the narrator:
Begin with: ‘I was always a class topper.
Write a summary of the above extract with a suitable title, with the help of the given points/hints.
- Govt. of India promoting medical tourism.
- Side effects of the medical tourism – Response of the Indian population – Prospects of medical tourism in India.
Read the passage given below and write its summary in a paragraph. Suggest a suitable title.
|
Kerala is the land of magic, ayurvedic massages and Kathakali. Most visitors generally begin their sojourn in this lovely state with Kochi. This city reflects the eclectism of Kerala. Here, you can see the oldest European built church in India, a small 16th Century synagogue that serves a proportionate community of Jews, a palace built by the Portuguese, given to the Raja of Cochin and renovated by the Dutch and some world-class performances of the Kathakali dance drama. Make sure you take a boat trip on the Malabar Coast. It will take you out to the Dutch town and fort, an area that also has some surprisingly good book shops. Alternatively, you could start with Thiruvananthapuram, which also has a laid back charm of its own. Here, you can visit the Padmanabhaswamy temple, the Napier museum, the Puttan Mallika Palace and the neighbouring beaches. These include Kovalam, now a pleasant spot to spend an evening. The backwaters are also famous as a holiday option. For that, you have to move on to Alleppey or Allappuzha a district made unique by an intricate network of canals. Or you could head to Munnar, sheer beauty in the hills. Rolling oceans of tubby green tea bushes, crisp mountain air, craggy hills, wildlife and a throwback to colonial times makes Munnar a lovely getaway. Or you could visit Thekkady, which is also a charming town and has an added advantage of being close to the Periyar Wildlife Sanctuary. At Thekkady you can wander through plantations of cardamom, tea and coffee. Of the three options, you can surely choose a place of your dreams where you can chill out! You can take a meandering cruise down the backwaters, spend a lazy day by the sea, take a trek up the winding hills or enjoy ayurvedic health holidays. These are some of the advantages no other destination offers. Welcome to this unique land of spellbinding adventures. It’s the most refreshing holiday you could ever have. |
