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Question
Underline the important words and phrases.
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Solution
The energy stored in coal and petroleum originally came to the earth from the sun. The bulk of the present-day supplies was laid down some 200 to 600 million years ago, when tropical conditions were widespread. Lush, swampy forests produced huge trees; warm coastal seas swarmed with microscopic forms of life. When these organisms died, much of their tissue was recycled as it is today through scavenging and decay. But a significant amount of dead plant and animal material was covered with mud, which prevented complete decomposition.
With the passage of time, layer upon layer of the fine sediment was deposited over the once-living material; the sheer weight turned the sediments to rock. Sandwiched between the layers, both coal and petroleum were produced and preserved under pressure. Coal was formed mostly of giant fern-like plants that have only small counterparts today. Coal may still be forming here and there on earth, but conditions are not right for the production of significant quantities.
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RELATED QUESTIONS
A1. True or False
State whether the following statements are true or false:
(i) A new research suggests that eating healthy food and getting proper sleep helps children to succeed in school.
(ii) Kids in the age group of 6-12 years should get an average sleep of little less than 7 hours.
(iii) Kids should start their day with yogurt, fruits and veggies.
(iv) Children should have consistent sleeping habit.
A new research suggests that eating healthy food and getting proper sleep can help children succeed in school. According to research, when kids go to school without eating breakfast, their cognitive function can be affected.
According to study, kids should start the day with fruits, proteins and whole grains and they should avoid sugary cereals because they cause a sugar high. If the kids do need to eat something prior to dinner, parents should offer healthy choices like yogurt, fruits and veggies or baked chips. Children have also been advised to drink water instead of soda as-it lacks nutritional value. Moreover, research suggests that children need a good night's sleep for theiroverall school performance. It is said that. lack of sleep can lead to problems with attention and memory in the classroom, affect impulse control and mood regulation lead to.
anxiety and even depression.
While kids aged 6-12 years should get nine hours sleep nightly, adolescents from the age of 13 to 18 years should get an average sleep of little more than seven hours per night. However, the research suggests that catching up on lost sleep on the weekend can make matters worse and recommended a consistent bedtime seven days a week.
A2. Find
Fill in the blocks with the following given in the passage:
(i) Two things to be avoided by children:
(ii) Lack of sleep due to mood regulation leads to:
A3. Select
Select the correct word from the brackets and complete the statements given below:
(anxiety, consistent, impulse, attention)
(i) Last minutes study causes......... to the students.
(ii) Stress affects the.............. for a quick action.
(iii) Saina has shown ........... improvement in her performance.
(iv) Students should pay ..............in class.
A4. Language study
(i) Pick out anyone sentence from the passage where a modal auxiliary indicating advice is used.
(ii) Pick out the correct conjunctions from the given sentences:
(a) Kids should avoid sugary cereals because they cause a sugar high.
(b) It is said that lack of sleep can lead to problems.
A5. Personal response
We should eat healthy food. Explain..
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(d) ________________________
(e) ________________________
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| 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. |
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Read the following line from the poem and answer the question given below.
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Answer the following question based on the reading of the story. Do not forget to go back to the passage whenever necessary to find and confirm the answer.
| Action | Effect |
| While you warm yourself | I will prepare the best tea. |
| I saved enough money | |
| Six hundred and two villages were destroyed. | |
| It was a terrible earthquake and it was felt | |
| I ran back to the village | |
| They lifted the door | |
| I went to thank the Army Officer |
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Have you ever had a strange dream? Share your dream in the class.
Fill in the table
| Problems Faced By Mr. Fogg And His Team | Solution |
| The train stopped in the middle of the forest. | |
| They couldn’t hire the elephant. | |
| They were in need of an elephant driver. |
Give an example for dazzling light.
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Find the rhyming word from the poem.
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Read the poem.
For Want of a Nail
For want of a nail, the shoe was lost,
For want of a shoe the horse was lost,
For want of a horse, the rider was lost,
For want of a rider, the battle was lost,
For want of a battle, the kingdom was lost,
And all for the want of a horseshoe nail!
[traditional rhyme]
Now form questions for the answers given in the speech bubbles.
Read the following passage carefully and answer the following questions.
Pollution is the introduction of contaminants into the environment that cause harm to the ecosystem. The different kinds of pollution are air pollution, water pollution and land pollution. The release of various gases, finely divided solid particles, or liquid droplets that escape into the atmosphere to disperse and dilute in the environment is called air pollution. Modern society is also concerned about specific types of pollutants, such as noise pollution, light pollution, and plastic pollution.
Particulate Matter (PM), also known as particle pollution, is a complex mixture of extremely small particles and liquid droplets that get into the air. These particles if inhaled can affect health. The impact of PM 2.5 is particularly high in South Asia. Outdoor pollution is caused by a variety of pollutants like public and private vehicles, waste burning in the open, power production industries and construction and even cigarette smoking in public places.
Presently, air pollution is a major and growing risk factor for ill health in India. Delhi is one of the most air polluted cities in India. The air in the city as well as areas surrounding it has worsened to extremely hazardous levels in the recent years. This year’s pollution level is the worst in four years. Several studies have shown that poor air quality is a cause for many health issues among people with lower respiratory disorders with symptoms like dry cough, breathlessness, wheezing, chest discomfort, serious lung infections and cardio vascular diseases. Some studies throw light on the fact that about 16 per cent of the deaths worldwide in 2015 were due to pollution.
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We have to take active measures to control pollution and protect ourselves to lead a healthy and pollution free life.
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- Suggest a suitable title to the passage.
- Identify the meaning of the word similar to the one used in the fourth para:
- emerging
- filtering
- floating
- falling
What are the details not to be revealed in public domain?
