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Question
Discuss in your class.
How can we take help of robots in our daily life?
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Solution
More and more people are relying on robots to perform household chores. Some of them are robot vacuum cleaners and kitchen robots, but we now have robots that cut the lawn in the garden or clean the bottom of the pool, robots that clean our windows, and even robots that iron our clothes. In addition, robotics has also allowed home automation (heating, lighting, blinds, or security systems). The common feature of all the uses of robotics is the simplification of tasks for human beings and the improvement of our daily lives thanks to this technology.
RELATED QUESTIONS
Notice these expressions in the text. Infer their meaning from the context.
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the thought was almost revolting
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an expanse of pure white serenity
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a turning-point
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accepted her seclusion with resignation
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a veritable bedlam of chirrupings
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frivolous rebukes
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the sagging skins of the dilapidated drum
Why has he compared the three passions to great winds?
Poetry and science are incompatible.
Say the following word aloud and put the stress mark on the stressed syllable.
crea-tures
An activity:
Speak fast, think faster! Form groups of 4-6. Discuss each of the following topics. Then each person in the group should choose a topic and speak about it for one minute. Try to say as many sentences as you can in that time
What is not likely to happen or will never happen...
‘It won’t rain in the classroom... I won’t ever see a live dinosaur... The sun will never set in the east...’ etc.
Find the meaning of the following word.
thee
The narrator searched for three days to buy ceramic paint.
In Mars ______ Earth days make a year.
Here is an amazing news item on how the qualities of duty and devotion is not restricted to humans alone but shared by animals. Read the passage and answer the questions that follow.
Caesar, the Hero of Mumbai on 26/11
- Mumbai: Caesar, the last surviving hero of his kind, died of a heart attack on Thursday. Caesar, a Labrador Retriever, was covered with tri-color and given an emotional farewell from the city Police Force. The Mumbai Police Commissioner too marked the passing of the hero with a tweet.
- Caesar, who was 11 years old was the sole survivor among the dogs of Mumbai Police who took part in bomb detection operations during the terrorist attack on Mumbai that began on November 26, 2008. He died of a heart attack at a farm in Virar where he and his three canine buddies had been sent after retirement. During the terror attack in Mumbai, Caesar saved several lives when he sniffed out the hand grenades left by the terrorists at the busy CST railway station.
- Caesar was also a part of the search team at Nariman House, where terrorists were holed up for three days. Earlier he was also pressed into service for bomb search operation after the 2006 serial train blasts and July 2017 blast in Mumbai. The Mumbai police officials also tweeted their grief saying, “Services of retired members of Dog Squad during 26/11 will be unforgettable. We will remember our heroes forever.”
Answer the following questions.
- The Labrador Retriever was covered with tri-color. What does this signify?
- How did Caesar save several lives at the CST railway station?
- Which word in the third paragraph of the passage means the same as ‘forced’?
- “Services of retired members of Dog Squad during 26/11 will be unforgettable”. Mention three services rendered by Caesar.
- Caesar is a Labrador breed of dogs. Name a few other native breeds that are used by the Police Force.
- Try to rewrite the news item in your mother tongue without losing the spirit and flavour of the text. Give a suitable title to the translated version.
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.
Air Masks are an option to protect oneself outdoor. Air masks can be used while commuting or while one is exposed to a polluted area. Some of these masks also include a layer of Activated carbon to filter the air. They protect us from suspended air particles and particulate matter up to the size of 2.5 microns and above. Their usage is limited to some days and should be disposed off after their prescribed duration of usage. The price for air masks starts from Rs 100 and can go up to Rs 500 and more.
We have to take active measures to control pollution and protect ourselves to lead a healthy and pollution free life.
- What is meant by pollution? Mention the different kinds of pollution.
- How does Particulate Matter cause air pollution?
- Identify three major causes of pollution in air
- Name the types of pollution we encounter now.
- What sort of health issues do people face due to air pollution?
- How can we protect ourselves outdoor from air pollution?
- 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
