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Published on: 03/09/2022
QB365 provides a detailed and simple solution for every Possible Creative Questions in Class 12 Economics Subject - Environmental Economics , English Medium. It will help Students to get more practice questions, Students can Practice these question papers in addition to score best marks.
Download Tamil Nadu 12th Standard Economics question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Economics Test
1.
Many area affected by ___________ of human pollution.
carelessness
solid waste
chemical
sludge
2.
Noise pollution is ________ or _________ sound.
unwanted
excessive
Both (a) and (b)
motor
3.
Externalities refer to _________ effect
spillover
economic
demand
none of the above
4.
Improper urban planning will cause more __________ among the city travelers.
Crackers
Factory machinery
Nuisances
Sound from motor vehicle.
5.
The natural pollution causes both aquatic and
Cancer
Human illness
Children
Asthm(a)
6.
Increasing temperature in the atmosphere leads to
Global warming
Oxygen deletion pollution
Microbiological pollutions
Ground water pollutions
7.
Children are highly vulnerable and expect to and ___________ commonly suffer from pneumonia and asthma.
Air pollutants
Water pollutions
Land Pollution
Noise pollutions
8.
The dumping of solid wastes and litters in _________ cause huge problems.
Water bodies
Air
Land
Noise
9.
The common sources of out door air pollution are caused by
Motor vehicle
Power plants
Solid fuel burning
Discharge of savage
10.
__________ are the particles, and gases out comes during the construction and agricultural activates to affect the air.
Dust particles
Gaseous emission
Ammonia
Oxygen gas
11.
__________ gases are released in to the atomssphere during the burning of fossil fuels
Nitrogen oxides
Sulfur oxides
Acid rain
Ammonia
12.
Ground water contamination occurs when man made products such as
Gasoline
Oil
Water
Chemical
13.
___________ are the remedial measure to control air
Establishment of industries
Growing plants and trees.
Use of mass transit system.
Increase in the length of the chimneys in industries.
14.
Increasing temperature in the atmosphere leads to Global Warming.
Increase sea level
Melting of polar ice large
Displacement and loss of habitat
Destroying the forest
15.
"What goes in must come out" This is known as
Eco system
Material balance Approach
Material balance model
Material balance principle
1.
(a)
carelessness
2.
(c)
Both (a) and (b)
3.
(a)
spillover
4.
(c)
Nuisances
5.
(b)
Human illness
6.
(a)
Global warming
7.
(a)
Air pollutants
8.
(a)
Water bodies
9.
(d)
Discharge of savage
10.
(d)
Oxygen gas
11.
(d)
Ammonia
12.
(c)
Water
13.
(b)
Growing plants and trees.
14.
(d)
Destroying the forest
15.
(b)
Material balance Approach
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Tamilnadu Stateboard 12th Standard Subjects
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Chemistry
Physics
Biology
Computer Science
Business Maths and Statistics
Economics
Commerce
Accountancy
History
Computer Applications
Biology
Computer Technology
Computer Applications
Computer Science
Business Maths and Statistics
Commerce
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Maths
Chemistry
Physics
Computer Technology
History
Accountancy
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