Advertisements
Advertisements
प्रश्न
Big male elephants throw logs at electric fences because
विकल्प
they want to be free.
they are great throwers.
they enjoy the sparks thus caused.
they are very strong animals.
उत्तर
They enjoy the sparks thus caused.
APPEARS IN
संबंधित प्रश्न
Notice the following uses of the word ‘tell’ in the text.
1. Her fingers were busy telling the beads of her rosary.
2. I would tell her English words and little things about Western science and learning.
3. At her age, one could never tell.
4. She told us that her end was near.
Given below are four different senses of the word ‘tell’. Match the meanings to the uses listed above.
1. make something known to someone in spoken or written words
2. count while reciting
3. be sure
4. give information to somebody
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
Identify the words that help you understand the nature of the poet's father.
Kite - flying in Gujarat, is a competitive sport - cum - festival.
The drone is given a death sentence because he ______.
You will come across many blogs written by famous personalities on different topics and issues. Read and make a list of at least ten blogs available on the internet. Read and summarise a blog and present it before the class.
| Sr.No. | The topic of the Blog | Name of the Blogger |
| 1. | Don’t teach kids how to read, teach them why. (https://www.teachthought.com/literacy stop-teaching-kids-how-to-read-reading-practice/) | Terry Heick |
| 2. | ||
| 3. | ||
| 4. | ||
| 5. |
Underline the verb in the following sentence and state whether the sentence is in the Active or Passive voice.
England gave Ramanujan great honours.
Answer the following question in short.
What did the bundle in silken cloth contain?
Fill in the gap, choosing a word from the bracket to make an appropriate comparison.
(tall / quiet / humble / merry / busy / slippery / fast / sly / slow / big)
as ______ as a mouse.
Fill in the gap, choosing a word from the bracket to make an appropriate comparison.
(tall / quiet / humble / merry / busy / slippery / fast / sly / slow / big)
as ______ as an eel
State whether the following statement is True or False:
Lysander and Demetrius fall in love with Helena as a result of the love potion.
Write a short note on the following:
The living world on Rakata
On any one page, note against the speech of every character what feelings it should show to bring out the meaning best. For example, joy, fear, anger, nervousness, friendliness, dislike, surprise, wonder, excitement, politeness, rudeness, cunning, curiosity.
Guess the meaning of the following from the context.
The meadow is wrapped in shadow.
List the phrases that indicate sorrow or pain.
Write the symbol that is used in the poem to represent the following idea.
I made a rare choice.
Pick out from the poem, two lines each that reflect an optimistic (positive) attitude and pessimistic (negative) attitude.
Optimism :
- ______
- ______
Pessimism :
- ______
- ______
Look at the photographs on textbook pages 19-20 carefully and imagine the following:
- The colours, shape, size, actions, etc. of what you see in the picture.
- The sound/sounds you may hear at the scene of the photograph.
- How the different things, birds, animals, etc. in the picture feel to the touch.
- The smell / smells you may smell at the scene of the picture.
- The taste of what you see in the pictures.
In short, let your imagination include oil your five senses.
Now, write short descriptions of any 8-10 of your choice.
Remember to make use of your senses (one or more!) when you describe a photograph. You will find the following words and phrases useful. You may also use other words you know.
Have you ever seen or used a computer?
What is meant by browsing or surfing?
Guess the meaning of dreary.
Were the policemen willing to leave the house?
Mention at least two expressions which shows that Mrs. Krishnan was not willing to have Zigzag at home?
Write a summary based on the flow chart.
Who helped Jaswant in the battle against Chinese?
Identify the character or the speaker.
“Oh no! What shall I do now?”
Who made the tree become a monster?
Why does the poet feel that the nose is a funny thing?
Who fell down and down and down?
