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प्रश्न
Below is a description of Geothermal Energy. Complete the passage by filling in the gaps choosing the correct option from the given options. The first one has been done for you.
In volcanic areas, underground water (a) can often rise to a temperature of 200° C. Nowadays, wells (b) __________ drilled to extract the steam which is used to drive turbines. This is (c) __________ of the world’s fastest growing sources of energy. (d) __________ the water is heated by enormous reservoirs of cooling rock several kilometers across, geothermal steam is (e) __________ to be a renewable energy resource. Even in non- volcanic areas, underground water can (f) __________ heated by natural radioactivity. In this case, (g) __________, it is necessary to drill deeper before the water is as hot as 200° C. This method (h) __________ used for heating homes in certain areas for many years and is cheap, clean and efficient.
| (a) (i) could (ii) can (iii) must (iv) might |
(b) (i) is (ii) been (iii) are (iv) being |
(c) (i) any (ii) some (iii) one (iv) few |
(d) (i) As (ii) While (iii) Though (iv) Even |
| (e) (i) called (ii) said (iii) regarded (iv) told |
(f) (i) be (ii) been (iii) being (iv) is |
(g) (i) however (ii) though (iii) despite (iv) therefore |
(h) (i) being (ii) was (iii) be (iv) has been |
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उत्तर
In volcanic areas, underground water (a) can often rise to a temperature of 200° C. Nowadays, wells are drilled to extract the steam which is used to drive turbines. This is one of the world’s fastest growing sources of energy. as the water is heated by enormous reservoirs of cooling rock several kilometers across, geothermal steam is regarded to be a renewable energy resource. Even in non- volcanic areas, underground water can be heated by natural radioactivity. In this case, however it is necessary to drill deeper before the water is as hot as 200° C. This method has been used for heating homes in certain areas for many years and is cheap, clean and efficient.
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संबंधित प्रश्न
Answer the following question:
Why was Harold upset that his father had not told him about his true identity? Give two reasons.
Answer the following question.
"I am like earthly life … "
Why does the poet compare rain to earthly life?
Complete the following sentences about the poem.
- In the first stanza, the poet refers to four pieces of evidence: large shoes, a long bed, the Bible, fields cluttered with boulders and a leaky barn. This leads the poet to conclude that ‘the man of the house’ was ________________
- I think that the child was probably about six years old because_____________ .
- The poet suggests that a woman lived in the farmhouse because______________ .
- The family probably left the farmhouse because____________________________ .
Answer the following question briefly.
Who is better business person - Juliette or Gaston? substantiate your view with
examples from the text.
Amit from Hyderabad has got admission in a college at Bengaluru. He has to share his room with another boy. When he arrives at the hostel he learns that his room mate has gone home for a few days. Based on his observations of the room, Amit writes a letter to his friend, Sumit, about his new room mate. (You may use some of the expressions suggested in C.3.) As Amit, write the letter.
In your writing, remember to follow CODER
Select words from the above box to describe the characters in the play as
revealed by the following lines from the play.
| Lines from the play | Speaker | Quality revealed | |
| 1. | “You told him she was feeling poorly, did you ? And so my brother is to be kept out of bed, and go without his supper because you told him she was feeling poorly. ” | ||
| 2. | ….. “take my comforter, it will keep you warm. ” | ||
| 3. | “If people lie to me they are poorer, not I. ” | ||
| 4. | “You are like a child. I can’t trust you out of my sight. No sooner my back is turned than you get that minx Marie to sell the silver salt cellars. ” | ||
| 5. | “My dear there is so much suffering in the world, and I can do so very little. ” | ||
| 6. | “My mother gave them to me on—on her death bed just after you were born, and…. and she asked me to keep them in remembrance of her, so I would like to keep them. ” | ||
| 7. | “I am too old a bird to be caught with chaff. ” | ||
| 8. | “You have your soul to lose, my son.” | ||
| 9. | “Give me food or I’ll stick my knife in you both and help myself. ” | ||
| 10. | “…they have made me what I am, they have made me a thief. God curse them all. ” | ||
| 11. | “Why the devil are you kind to me? What do you want? ” | ||
| 12. | “I—I—didn’t believe there was any good in the world… but somehow I—I—know you’re good, and —and it’s a queer thing to ask, but could you, would you bless me before I go? ” |
During summer vacation, you and your friends decide to enroll in 'The School for Flying'. While training, you had an interesting and unforgettable experience. Here's an account of it. Complete it by using words from A.1.
It was the most amazing summer camp that we had ever been to. My friend Jonathan and I decided to join the flying-school. We underwent rigorous training and gained a lot of expertise, Jonathan in charting the course of flight and I, in flying the plane. 25 May 2010 was the Red Letter Day as we were to fly a plane for nearly half an hour without an instructor. At 6: 15 GMT we took the flight, Jonathan as a (1)............ and I, as the (2) ............ . We remembered all the instructions given to us at the academy and we were (3) ............ signals at frequent intervals. The day was clear but windy. We were (4) ................. hills and were flying along the coast. Suddenly, the weather turned turbulent. We (5)............ our position asking for advice. But unfortunately there was no communication from the other end. All of a sudden, we heard an explosion. The fuel tank of our plane had caught fire due to the lightning. We immediately decided to (6) ............... the plane and donned the (7) .......... that were available. We were blown off 55-60 kms away from the coast and we landed on the outskirts of a dense forest. We were not injured but were hungry and thirsty. We ate some wild fruit hoping it was safe. But unluckily it was disastrous for Jonathan as he had (8) ............ after that. We remembered our instructor's clear and (9)................ instructions in case of an emergency. We discussed various strategies and decided to (10).............. to the core about the life saving strategies. We started exploring the forest. We must have wandered for about an hour or so along the coast, when my eyes suddenly fell on something red in the crevice of a big rock. I went closer to it and to my great happiness and relief I saw a (11) ............. . It was (12).......... away in a cosy nook. Oh! What a relief it was! We were successful in rowing our way back from where we had started. Meanwhile, the coast guards were hunting for us. We had instantly become celebrities!
Rearrange the following words and phrases to form meaningful sentences. The first one has been done as an example:
other species/ human species/the/of/ many/ the/ very existence/ is threatening.
The human species is threatening the very existence of many other species.
(a) of nature/biodiversity/the/is/variety of life forms/interact to support/ that/ and sustain/ balance/ the ____________________________________
(b) consumed/as/grows,/ more and more of / Earth’s/ the / resources/ are/ human population/the
____________________________________
(c) extinction/ crisis / explosive/ an/ consumption / had led / growth and / an ____________________________________
(d) that have/ Earth’s history/ mass extinctions / the/ threatens/ periodically during/ occurred/ the/and to surpass
(e) one everyday/ scientists/ that/ estimate/ rate off species are disappearing/ the / at
____________________________________
Here are a few questions and statements written down by the Cultural Secretary that she/ he needs to share. Tick the correct words from those given in brackets:
- How (much/many) (chair/chairs) do we need?
- (Much/Several) (school/schools) will be participating.
- (Several/Much) (student/students) have arrived.
- How (much/many) (information/informations) does this brochure give?
- We have only (a few/a little) sponsors for (some/much) events.
In groups, work on one of the topics mentioned in 8(a)-(g). Research your topic by collecting relevant articles from the print and electronic media (like the National Geographic). Make a power point presentation of 10-12 minutes. You can also use film clippings to enrich your presentation.
(a) SOLAR MISSION
1) To promote the use of solar energy through solar photovoltaic and thermal systems for power generation .
2) To integrate other renewable energy technologies like biomass and wind. 
(b) ENERGY EFFICIENCY
1) To mitigate GHG through sector-specific and cross-cutting technology and fuel switch options.
2) To use more LNG and biomass fuels besides seeking tech transfer. 
(c) SUSTAINABLE HABITAT
1) To promote energy efficiency in the residential and commercial sectors through LPG use.
2) To manage municipal solid waste and urban public transport in a better way. 
(d) WATER MISSION
1) To promote efficient water use, augment supply in critical areas and ensure effective management of water resources.
2) To have better management of surface and groundwater,and conserve wetlands. 
(e) SUSTAINING HIMALAYAS
1) To enhance monitoring and conservation of the Himalayan ecosystems, empower local communities for management of ecological resources and promote sustainable tourism. 
(f) GREEN INDIA
1) To reduce fragmentation of forests, enhance public and private investments for plantation, upscale joint forestry management and promote conservation of biodiversity. Need to afforest degraded lands.
(g) SUSTAINABLE AGRICULTURE :
1) To focus on four crucial areas - dry land agriculture, risk management, access to information and promoting the use of biotechnology.
2) To develop drought and pest resistant varieties. 
Rearrange the following words and phrases to form meaningful sentences.
- of the owner / a computer virus / that can / infect a / computer / is a program / without the knowledge
- can spread / or even a CD / a true virus / through the Internet / or a USB drive
- infect / viruses / file system / the network / the host files / corrupting / of
- install / anti-virus / many users / known viruses / software that / can detect and eliminate
Massive poaching in the past two years has wiped out the entire tiger population at one of the tiger reserves in India,' claims an investigation report.
Study the information in 7 and 8 and notice how the number of tigers are falling. Using the information, write a paragraph in about 150 words on Project Tiger.
First, you will hear a local radio programme, read out by teacher / student which is given below which will give you ideas for your own programme. First, listen without writing anything.
Presenter 1: A very good day to all our listeners. This is your local radio station, Class IX Local Radio - bringing you up-to-the - minute news, current affairs, music, interviews, round-ups - and much much more.
Presenter2: Yes, and in today's programme we have a special report from Ketaki Lahiri on "Safety at School".
Presenter 1: Nikhil Gomes brings you his regular weekly review of "Beyond the Timetable",
Presenter 2: And Leena invites you to "Meet the Teacher".
Presenter 1: And lots more - jokes, news -you name it and we have it. We start with the round-up of School News by our roving correspondent - Anant Singh. Anant, over to you.
Anant: Good morning, everybody! The highlight of this weeks' School News is that our school football team lost every single match it played in the YMCA football tournament at league level. The physical education teacher is so livid that he has threatened to make the school team practice on a doubletime schedule from tomorrow. So, friends, it's "wake-up" at 4 a.m for all footballers henceforth.
In another school news, the tiny tots were taken on a visit to the zoo. Some, it is said, did not wish to return. One accompanying teacher, we are told, had a tough time convincing them that life outside is better!
Class XII put on a one-act play "Examination Fever" which was written, directed and produced by them. The proceeds from this show are being sent to "Prathyasha" - an organisation that helps handicapped children.
Look out next week for new faces around the school. A group of 20 students from Japan are arriving on a cultural exchange programme, We might even get one of them on our next edition ofThe Class IX Radio Show!
Presenter 1: So ... Lots happening at school, it seems,-and lots more on your Local Radio. It's time for jokes now. Over to you, Hafeez and Aarohi.
Aarohi: Waiter , Waiter , what's wrong with these eggs ?
Hafeez: I don't know. I only laid the table;
Aarohi: Waiter, waiter, what's this fly doing in my soup?
Hafeez: Breaststroke, I think, Sir,
Teacher: I wish-you would pay a little more attention.
Pupil: I'm paying as little as I can.
Teacher: You should have been here at 9 o'clock.
Pupil: Why, what happened?
Presenter 2: Thank you, Hafeez and Aarohi. And don't forget, listeners, to send in your jokes. Every original joke will win you a reward of RslO/- for each one played on your favourite radio programme - Class IX Local Radio - the station just for you.
Presenter 1 : And now to your regular spot "Meet the Teacher", in which Leena interviews one of your favourite teachers to discover the real person "behind the chalk dust".
So it's all yours, Leena.
Leena: Thank you ! I'm delighted today to be able to interview the Head of the Science Department, Mr Chirag Sharma. Mr Sharma, what all our listeners are dying to know is - are you as strict at home as you are at school?
Mr Sharma: (Laughs heartily). I don't have a bunch of forty naughty children at home.
Leena: Did you ever get into trouble when you were at school?
Mr Sharma : Have you ever thought about how I am able to catch you in your tricks? I was usually up to the same tricks at school! No, I'm afraid my teachers were not very happy with me.
Leena: How good were you in your studies, Sir?
Mr Sharma: Ah, that was my strong point. My work was always up-to-date and fairly good. I was naughty, but I was also keen to learn more.
Leena: How do you spend your evenings and holidays, Sir?
Mr Sharma: I like to spend time at home with my teenage children. We have common tastes in music.
Leena: Any message for our listeners Sir?
Mr Sharma: Yes. Fun and-play have their place in our lives. We must enjoy our play. At the same time, we must work with enthusiasm and sincerity.
Leena: Thank you, sir !
Presenter 2 : Thank you Leena for that fascinating interview. I'm sure we all know, now what makes Mr Sharma 1tick1• And now it's time for a break. It's "advert time".
"Buy two but pay for one!"
Ruchita of VIIC has a fabulous offer. Two pencil boxes for the price of one. Pay Rs 5 / for the bargain.
Lost - A Keltron calculator. Krishna of Class XIIA has offered a treat in the school canteen to the finder.
Presenter 1: And now, a very serious subject. Ketaki has been researching the topic 'Safety at School'. She has come up with some very disturbing findings. This is the report. Ketaki?
Ketaki: As I went around the senior school I was alarmed to find a number of broken electric sockets with exposed wires. Beware of this hidden danger, senior students. That brings me to another danger - this time in the primary block. The lid of the ground level water tank is broken. Till it is repaired, students are warned not to go anywhere near it.
Presenter 2 : Well, time1s up boys and girls of Class IX Local Radio - bringing you news and entertainment of interest to you, in your school and locality. Until next week ...
Future Perfect and Future Continuous
Look at the following sentences.
Match words from the different columns to make reasonable predictions. Then write them down in the space below. One has been done as an example.
Is there enough variety of content?
This is an account of Sir James' flight across the Atlantic Ocean. Complete the following using words from Question 1.
Captain James was enjoying the (a) ______ party hosted by his neighbour Mr. Samuel. Suddenly, he got a call from his boss who wanted him to fly across the Atlantic with a reputably renowned investigator to (b) _________into the (c) ____ of an heiress. He immediately got ready for the assignment. While intializing the flight he checked the radar controllers. He found that routine traffic was proceeding undisturbed, in their (d)_______ . There was no difficulty in the (e) and he (f) ____. All of a sudden there was a (g)______ and communication was abruptly cut off. He checked the radar screen and it was moving (h)________ . He experienced a strange (i)___________ . He stepped into a mist and claimed to arrive at a time period after the French- Revolution. However, his U) ____ theory was not convincing. He claimed that he just remembered being (k) ____ in a big cloud. Nevertheless, people were happy to see him return after a month.
Match the sentences in A with their meanings in B.
| A | B |
|
You should have taken your keys. You could/might have lost your keys at the cinema. You must have left your keys at home. |
It is possible that you left your keys. You are to blame for leaving your keys. I think that you probably left your keys. |
Answer the following question by ticking the correct option.
John Douglas had won quite a reputation for himself in Birlstone because of his __________________
Group the prepositions in the box below to indicate their use as prepositions of place (P), movement (M) or time (T). There may be more than one category for each.
| between ________ along ________ since ________ up ________ among ________ in front of ________ after ________ |
past ________ on ________ behind ________ round ________ for ________ across ________ through ________ |
before ________ until ________ beside ________ out of ________ at ________ under ________ during ________ |
Adjectives and Prepositions
Look at the table below. Decide which of the adjectives in Column A commonly go with which preposition. Tick the table as shown. (There may be more then one tick for each adjective).
| A | at | to | about | for |
| worried |  |
 |
||
| good | ||||
| bad | ||||
| surprised | ||||
| happy | ||||
| sensitive | ||||
| puzzled | ||||
| married | ||||
| clever | ||||
| suitable | ||||
| curious | ||||
| due | ||||
| qualified | ||||
| famous |
