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प्रश्न
Who do you think is the naughtiest child in your class? Describe her/him in five lines.
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उत्तर
- Sanju is the naughtiest boy in my class.
- He never concentrates on his studies.
- He disturbs me and other students of the class.
- So long the teacher is there in the class, he tries to be silent. But the moment he/she goes out he starts shouting.
- He often beats his classmates.
APPEARS IN
संबंधित प्रश्न
Have you are wondered why soldiers are always clad in green? This is to enable them to camouflage themselves during wartime. Hiding in the jungles, their green attire blends into the surrounding trees and shrubs, making it difficult for the enemies to spot them.
Long before man-made use of camouflaging, insects have already adopted the tactic of disguise to escape from the clutches of their predators. By having body colour close to those of the rocks and dried leaves, they can escape from being pursued by the predators.
Butterflies and moths have developed a variety of camouflage strategies since they are quite defenceless and their predators are abundant. Possessing wings which resemble dried leaves help certain butterflies and moths to hide among heaps of dried leaves when predators are around.
Fortunately, not all insects choose the art of disguise to escape from their predators; otherwise, the world would be so dull and colourless. There are insects which assimilate the bright body colours of bees and wasps to escape from being pursued by their predator. Long ago, birds have already learnt to avoid brilliantly coloured wasps and bees in fear of their painful stings. Hence, over millions of years, many harmless insects have assimilated the bees and wasps by imitating. their bright body colours and shapes. In this way, they appear dangerous and hence ward them off.
The beefy, not only appears like the bumblebee in terms of body colour, even its hums sound similar too. The only difference is that the beefy does not have a stirring and is hence harmless. The hoverfly is another insect which imitates. the body colours of the wasps. Their bodies are striped yellow and black. The only deviations are that hoverflies do not have stings, and they have only one pair of wings each while wasps have two pairs each. These variations are hardly noticed by the predators and hence help them to escape.
A1. Complete the table with the information from the passage : (2)
| Insects | Similarity | Difference |
| Bumblebee - Beefy | ||
| Wasp - Hoverfly |
A2. Complete the tree diagram : (2)
A3. Find out : (2)
‘Nature has given a self-protection mechanism to insects’.
Find out at least two examples from the passage to prove this statement.
A4. Vocabulary - (2)
Find the words from the passage for :
(i) animal or bird that hunts other for food
(ii) to get free from danger
(iii) to prevent something from harming
(iv) to make a copy
A5. Personal response - (2)
‘Soldiers disguise themselves to prevent enemies to spot them’.
Give two more examples when the disguising technique is used by humans.
A6. Grammar - (2)
Rewrite the following sentences in the ways instructed :
(i) They have only one pair of wings.
(Make it negative without changing the meaning)
(ii) Insects have already adopted the tactic of disguise to escape from the clutches of their predators.
(Replace infinitive with gerund and rewrite)
(B) Summary : (3)
Summarise the above extract with the help of the points given and suggest a suitable title.
Camouflage of soldiers and insects - reason and ways for disguising - assimilation of insects - need of imitation.
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In the box given below are the names of some animals. Encircle the ones that can protect themselves with their hard cover.
| crocodile | snail | lizard | snake |
| turtle | tortoise | gorilla | frog |
| hedgehog | porcupine | - | - |
Now paste/draw the picture of anyone's animal. Write five lines about it.
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- I shall______
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- I shall______
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Here is a short story.
Once a lion lay fast asleep in the Ranathambore forest of Rajasthan. Some mice were playing hide and seek near him. One mouse got trapped under the lion’s paw. The lion woke up, laughed loudly, and let the mouse go!
After some days the mouse heard the lion’s roar. He saw that the lion lay in great pain as he was tied with many ropes. The mouse used his sharp teeth and cut the rope. ‘‘You are a true friend,’’ said the lion.
From Aesop’s Fables
A friend in need is a friend indeed
What does this mean?
- We must be there for friends in trouble
- Only a good friend will be with us when we are in trouble.
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Write a paragraph of about 150 word, on the following topic.
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