Unseen passage class 12th English with MCQs
Comprehension abilities of a student's can be checked by solving an Unseen passage. Unseen Passage with Multiple Choice Questions is the new pattern for classes 9-12. So, students of all the classes must practise unseen passages beforehand to score good marks in language subjects. For class 12 paper English. Two Unseen passages will be asked with MCQ type question
We have provided our readers with this English unseen passages with MCQ for free. These reading comprehensions have been taken from various important sources.
Answers are given at the end of the page
Unseen passage
The level of air pollution in New Delhi is probably the worst of any major city in the world at this point in time. High concentration of particulate matter suspended in the air has adverse effects on human health and degradation of the environment. The air pollution level is decided by the density of particulate matter PM10 (Particulate matter smaller than10 microns in diameter), and PM2.5 (Particulate matter that are smaller than 2.5 microns in diameter). The average density for major cities in the world is 71 micrograms per every cubic meter of air. In 2010, in a survey conducted bythe WHO- average PM10 level in Delhi was 286 micrograms per cubic meter of air which is extremely unhealthy not only for the city's residents butalso for people living in the neighbouring suburbs.
There are numerous causes for this pollution. Motor Vehicle emissions contribute highly owing to high population density of the city and the traffic conditions. The Badarpur Power Plant that was permanently put out of commission in 2018, was one of the major causes of the great smog of 2017. Also, the burning of wood, agricultural fires, lighting and incinerating garbage have also increased the density of particulate matter in the air. Heavy metal - rich firecrackers that are enjoyed throughout the year by millions are also of concern.
The most precarious effect is the health issues faced by people, regardless of age,gender or social status. Two million children have been affected by irreversible lung damage. Recent studies show that it might contribute to decreasing immunity in people exposed to this all day long. In adults, it has shown to cause increased levels of cancer and high early death rates.
Some measures have been taken by the government to bring this under control. Air quality monitoring stations were set up to continuouslymeasureand manage the pollution levels. Strides have been made toensurethat the Delhi Metro runs purely off of solar power by the year 2021. This would undoubtedly reduce the amount of emissions. Any vehicle that was older than 10-15 years was banned. The BS6 emissions standard went into effect across the city.
In conclusion, the level of pollution is absolutely detrimental to thecitizens of Delhi. It is a problem that will get worse over time as the population increases, and demand for power, transportation and other industrial goods increases correspondingly. Capital must flow into renewable resources - electric cars and vehicles, with zero emissions. Houses must run on solar energy, making the burning of coal to generate power redundant. The unauthorised use of fire crackers and burning of garbage must be rendered illegal. Further research into the adverse effects of this must be conducted to truly understand the scope and scale of this problem.Thus,if all of the directives are religiously followed, cleaning Delhi and creating a better life for her inhabitants might not just be a dream.
Answer the following questions
i. The level of air pollution in New Delhi is perhaps gravest because
a.high concentration of particulate matter suspended in the air
b.adverse effects on human health and degradation of the environment
c.extremely unhealthy city's residents and people living in the neighbouring suburbs.
d.All of the above
ii. The air pollution level is determined by:
a. the smog emission in an area b. the density of particulate matter PM10 and PM2.5
c. the density of smoke from garbage incineration
d. None of these
iii. The great smog of 2017 was produced by:
a. The Bandipur Power Plant
b. The burning of garbage and rubber .
The bursting of crackers
d. The Badarpur Power Plant
iv. The density of particulate matter in the air does not increase because of:
a. burning of wood
b. agricultural fires
c. lighting and incinerating garbage
d. None of these
v. Prolonged exposure to pollution is hazardous because:
a. The health issues it brings in adults only.
b. The health issues it brings in children only.
c. The health issues it brings in children and adults only.
d. The health issues it brings in children and adults alike.
vi. The origin of enhanced levels of cancer and high death rates in young people can be attributed to:
a. being exposed for long periods of time
b. their smoking and drinking habits
c. decreasing immunity in people
d. All of these
vii. The steps taken by government to reduce pollution include:
a. Setting up stations to check vehicular emissions
b. Setting up air quality monitoring stations and solar power for the city
c. Setting up smoking free zones d. Setting up Delhi Metro zones
viii. The BS6 emissions Standard was established to
a. prohibit pollution levels
b. prohibit emission levels
c. prohibit vehicle that are outdated
d. prohibit vehicles plying altogether
ix. The word that means the same as "must" in Para 5 is:
a. rendered
b. religious
c. redundant
d. renewable
x. The word that means "cremating" in Para 2 is:
a. increasing
b. incinerating
c. insinuating
d. immunity
xi. The word that means the opposite of "neglecting" in Para 4 is
a. maintaining
b. mentoring
c. monitoring
d. memorising
Answer key
I -a,. ii-b, iii-d, iv-d, v-d, vi-a, vii- b,. viii- C, ix- a, x- b ,xi- c.
