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प्रश्न
Why should we close the tap after using it?
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उत्तर
We should close the tap after using it to save water for the future generations.
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संबंधित प्रश्न
Read the passage given below and answer the questions that follow:
The term dietary fibres refers collectively to indigestible carbohydrates present in plant foods. The importance of these dietary fibres came into the picture when it was observed that the people having diet rich in these fibres, had low incidence of coronary heart disease, irritable bowel syndrome, dental caries and gall stones.
The foodstuffs rich in these dietary fibres are cereals and grains, legumes, fruits with seeds, citrus fruits, carrots, cabbage, green leafy vegetables, apples, melons, peaches, pears etc.
These dietary fibres are not digested by the enzymes of the stomach and the small intestine whereas most of other carbohydrates like starch and sugar are digested and absorbed. The dietary fibres have the property of holding water and because of it, these get swollen and behave like a sponge as these pass through the gastrointestinal tract. The fibres add bulk to the diet and increase transit time in the gut. Some of these fibres may undergo fermentation in the colon.
In recent years, it has been considered essential to have some amount of fibres in the diet. Their beneficial effects lie in preventing coronary heart disease, and decreasing cholesterol level. The fibres like gums and pectin are reported to decrease postprandial (after meals) glucose level in blood. These types of dietary fibres are recommended for the management of certain types of diabetes. Recent studies have shown that the fenugreek (Methi) seeds, which contain 40 per cent gum, are effective in decreasing blood glucose and cholesterol levels as compared to other gum containing vegetables.
Some dietary fibres increase transit time and decrease the time of release of ingested food in colon. The diet having less fibres is associated with colon cancer and the dietary fibres may play a role in decreasing the risk of it.
The dietary fibres hold water so that stools are soft, bulky and readily eliminated. Therefore high fibre intake prevents or relieves constipation.
The fibres increase motility of the small intestine and the colon and by decreasing the transit time there is less time for exposure of the mucosa to harmful toxic substances. Therefore, there is a less desire to eat and the energy intake can be maintained within the range of requirement. This phenomenon helps in keeping a check on obesity. Another reason in helping to decrease obesity is that the high-fibre diets have somewhat lower coefficients of digestibility.
The dietary fibres may have some adverse effects on nutrition by binding some trace metals like calcium, magnesium, phosphorus, zinc and others and therefore preventing their proper absorption. This may pose a possibility of nutritional deficiency especially when diets contain marginal levels of mineral elements. This may become important constraints on increasing dietary fibres. It is suggested that an intake of 40 grams dietary fibres per day is desirable.
(Extracted from ‘The Tribune’)
(a) On the basis of your reading of the above passage make notes on it in points only, using recognizable abbreviations wherever necessary. Also suggest a suitable title. (5)
(b) Write a summary of the above in about 80 words. (3)
Answer the following question in 150-200 words:
Why did Anne like her father more than she liked her mother?
Read the following statement and mark those that apply to you.
Someone has extended a hand of friendship towards me and I have not accepted it.
Discuss with your teacher how/why are ‘stars’ given to a movie.
Where does the story take place?
How do the following avoid giving anything to the traveller?
Motiram
(Answer in one or two lines.)
Read the passage and name the following.
He persuaded Helen to elope with him.
The old man was carrying _____.
Senthil bought a ______ from his savings.
Read the passage and write the summary of it. Suggest a suitable title to your summary.
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King Krishnadeva Raya would perform heavy exercises every morning. He regularly applied oil on his body and thereafter worked out till all the oil came out with the sweat. This was followed by a long ride on his horse. Once the king started leading a sedentary lifestyle, and he stopped exercising. He no longer went horse-riding either. The king overate and as a result grew fat and heavy. The king‟s temperament also underwent a sea change. Noticing this, the royal physicians cautioned the king against the ill effects of overeating and explained to him the risks posed by obesity. They advised the king to regulate his diet, exercise, and take care of his health. The repeated advice he got from the physicians to eat less made him so angry that one day he announced a reward for anyone who could find him an easy cure. But there was one condition: those who failed would have their heads off. None dared to advise the king in this regard. The situation became precarious and as usual Tenali Raman was approached by the courtiers for a remedy. Tenali heard the problem and assured the courtiers of a viable solution. The next day, an astrologer predicted that the king had only a month left to live. When the king came to know of this, he was furious. The astrologer was ordered by the king to be imprisoned for a month so that his prediction could be put to test and so the hapless forecaster was sent to prison. |
