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प्रश्न
What should we do to ensure Safe Surfing?
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उत्तर
- Use a secure browser.
- Do not surf unsecure websites. A website with URL starting with https:// is a secure website. If the website URL starts only as http://, it is unsecure.
- Avoid clicking on links from unknown mails/pop-ups.
- Do not enter passwords when connected to a public network (WiFi in Railway stations or Airports)
- Always use a computer in which updated Anti Virus is installed.
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संबंधित प्रश्न
Read the text below and summarise it.
The Great Desert Where Hippos Once Wallowed
The Sahara sets a standard for dry land. It’s the world’s largest desert. Relative humidity can drop into the low single digits. There are places where it rains only about once a century. There are people who reach the end of their lives without ever seeing water come from the sky.
Yet beneath the Sahara are vast aquifers of fresh water, enough liquid to fill a small sea. It is fossil water, a treasure laid down in prehistoric times, some of it possibly a million years old. Just 6,000 years ago, the Sahara was a much different place.
It was green. Prehistoric rock art in the Sahara shows something surprising: hippopotamuses, which need year-round water.
“We don’t have much evidence of a tropical paradise out there, but we had something perfectly liveable,” says Jennifer Smith, a geologist at Washington University in St Louis.
The green Sahara was the product of the migration of the paleo-monsoon. In the same way that ice ages come and go, so too do monsoons migrate north and south. The dynamics of earth’s motion are responsible. The tilt of the earth’s axis varies in a regular cycle — sometimes the planet is more tilted towards the sun, sometimes less so. The axis also wobbles like a spinning top. The date of the earth’s perihelion — its closest approach to the sun — varies in cycle as well.
At times when the Northern Hemisphere tilts sharply towards the sun and the planet makes its closest approach, the increased blast of sunlight during the north’s summer months can cause the African monsoon (which currently occurs between the Equator and roughly 17°N latitude) to shift to the north as it did 10,000 years ago, inundating North Africa.
Around 5,000 years ago the monsoon shifted dramatically southward again. The prehistoric inhabitants of the Sahara discovered that their relatively green surroundings were undergoing something worse than a drought (and perhaps they migrated towards the Nile Valley, where Egyptian culture began to flourish at around the same time).
“We’re learning, and only in recent years, that some climate changes in the past have been as rapid as anything underway today,” says Robert Giegengack, a University of Pennsylvania geologist.
As the land dried out and vegetation decreased, the soil lost its ability to hold water when it did rain. Fewer clouds formed from evaporation. When it rained, the water washed away and evaporated quickly. There was a kind of runaway drying effect. By 4,000 years ago the Sahara had become what it is today.
No one knows how human-driven climate change may alter the Sahara in the future. It’s something scientists can ponder while sipping bottled fossil water pumped from underground.
“It’s the best water in Egypt,” Giegengack said — clean, refreshing mineral water. If you want to drink something good, try the ancient buried treasure of the Sahara.
Staff Writer, Washington Post
Do you think that the ruled always adopts the language of the ruler?
This play, written in the 1950s, is a humorous and satirical depiction of the status of the mother in the family.
What are the issues it raises?
Notice these words in the poem and guess their meaning from the context
| turquoise | darts |
Which are the lines in the poem that impressed you the most and why?
Which two sayings about God are conveyed through the poem 'The Plate of Gold'?
- God helps those, who help themselves.
- God loves those, who love their fellow beings.
- God loves those, who give away their wealth, to please Him.
- Service to mankind is service to God.
Correct the following statement.
Behrman was a very heartless person.
Prepare an Acrostic from the word ‘Leisure’. The words should be related to what one likes to do in free time.
L______
E______
I______
S______
U______
Reading stories
E______
The term 'Anaesthesia' in the poem means - 'The planner gives beautiful pictures of the new modern city'. Now find out what is Amnesia and Hypnosis in the given context.
Select the correct options :
A Midsummer-Night’s Dream is a ___________________.
- poetic drama
- comedy of errors
- a comedy based on fantasy
- a character play
- a revenge tragedy
- belongs to realm of dreams
Read aloud a paragraph of your choice from the passage.
Read the following sentence aloud. Write who said it and to whom.
“I would rather not go to the party.”
What kind of a life do you want to lead in this world?
How can we make our life worth living?
Pick out the rhyming words from the first stanza of the poem.
If you are a flight attendant how will you deal with the hijackers?
What does the tamarind give?
Write the story in your own words
How do we work?
Jaswant decided to stay in his post.
Vicky's father bought a______ robot
What does it sing?
Choose the odd one out.
Match their hobbies.
 |
swimming |
 |
cycling |
 |
gardening |
Name the character or speaker.
"Did someone scold you?"
Write the rhyming word.
larder- ______.
Match the rhyming words.
| 1. | say | fall |
| 2. | go | day |
| 3. | all | grow |
Write the word with same meaning.
Torch
Describe in your own words the garden that Alice saw.
Read the following passage and answer the questions that follow:
The Stationmaster’s Supreme Sacrifice by Sanchari Pal (Adapted)
- Thirty-three years ago, on the night of December 2, 1984, Bhopal was hit by a catastrophe that had no parallel in the world’s industrial history. An accident at the Union Carbide pesticide plant in Bhopal had released almost 30 tons of a highly toxic gas called methyl isocyanate, turning the city into a vast gas chamber. The result was a nightmare; more than 600,000 people were exposed to the deadly gas cloud that left thousands dead and many more breathless, blind and in agonizing pain. Few people know that during the Bhopal gas tragedy a heroic stationmaster risked his own life to save others.
- On the evening of December 3, 1984, Ghulam Dastagir was settling down in his office to complete some pending paperwork. This work kept him in his office till 1am in the night, when he emerged to check the arrival of the Gorakhpur Mumbai Express. As he stepped on to the platform, the deputy stationmaster felt his eyes burn and a queer itching sensation in his throat. He did not know that poisonous fumes leaking from Union Carbide’s pesticide factory were stealthily enveloping the railway station.
- Beginning to choke, Dastagir did not know then that twenty-three of his railway colleagues, including his boss, station superintendent Harish Dhurve, had already died. It was later reported that Dhurve had heard about the deadly gas and had immediately tried stopping the movement of trains passing through Bhopal before collapsing in his office chamber. His suddenly worsening health and years of experience told Dastagir that something was very wrong. Though he did not fully comprehend what was happening, he decided to act immediately when he did not get any response from the station master. He alerted the senior staff at nearby stations, like Vidisha and Itarsi, to suspend all train traffic to Bhopal.
- However, the jam-packed GorakhpurKanpur Express was already standing at the platform and its departure time was 20 minutes away. Listening to his gut instinct, Dastagir summoned his staff and told them to immediately clear the train for departure. When they asked if they should wait until the order to do so came from the head office, Dastagir replied that he would take complete responsibility for the train’s early departure. He wanted to ensure that the train left immediately, without any delay. His colleagues later recalled that Dastagir could barely stand and breathe as he spoke to them. Breaking all rules and without taking permission from anyone, he and his brave staff personally flagged off the train.
- But Dastagir’s work was not done. The railway station was filling up with people, desperate to flee the fumes. Some were gasping, others were vomiting, and most were weeping. Dastagir chose to remain on duty, running from one platform to another, attending, helping and consoling victims. He also sent an SOS to all the nearby railway offices, asking for immediate medical help. As a result, four ambulances with paramedics and railway doctors arrived at the station. It was winter and the gas was staying low to the ground, a thick haze poisoning everything in its path. Besieged by hordes of suffering people, the station soon resembled the emergency room of a large hospital. Dastagir stayed at the station, steadfastly doing his duty, knowing that his family was out there in the ill-fated city. That day all he had for his protection was a wet handkerchief on his mouth.
- Ghulam Dastagir’s devotion to duty saved the lives of hundreds of people. However, the catastrophe didn’t leave him unscathed. One of his sons died on the night of the tragedy and another developed a lifelong skin infection. Dastagir himself spent his last 19 years shuttling in and out of hospitals; he developed a painful growth in the throat due to prolonged exposure to toxic fumes. When he passed away in 2003, his death certificate mentioned that he was suffering from diseases caused as a direct result of exposure to MIC (Methyl Isocyanate) gas. A memorial has been built at platform No.1 to pay tribute to those who sacrificed their lives in the line of duty on the fateful night of December 3, 1984. However, Ghulam Dastagir, who died later, is not one of them. A forgotten hero whose sense of duty and commitment saved countless lives, Dastagir’s story deserves to be recognized and remembered by our fellow countrymen.
- Why was the accident at Union Carbide unparalleled in the world’s industrial history?
- How was Dastagir affected by the poisonous gas?
- What was the action taken by the station superintendent?
- How did Dastagir and his staff break rules?
- What was the cause of Dastagir’s death?
- Find words from the passage which mean the opposite of the following.
- safeguard (para 1)
- common or familiar (para 2)
- prompt (para 4)
- cause (para 6)
