Students find these Class 9 AI MCQ Chapter 5 Green Skills Class 9 MCQ Online Test with Answers helpful for self-assessment and preparation.
Class 9 AI Green Skills MCQ
MCQ on Green Skills Class 9
Class 9 Green Skills MCQ – Green Skills MCQ Class 9
Multiple Choice Questions
Question 1.
Which is an example of a natural resource?
(a) Natural gas
(b) Copper
(c) Ferţile land
(d) All of these
Answer:
(d) All of these
Question 2.
Which type of resources can be replenished?
(a) Non-renewable resources
(b) Exhaustible resources
(c) Renewable resources
(d) Mineral resources
Answer:
(c) Renewable resources
Question 3.
Which is an artificial resource?
(a) Plants
(b) Plastics
(c) Water
(d) Air
Answer:
(b) Plastics
Question 4.
Biomass and liquified petroleum gas are examples of
(a) Renewable resources
(b) Non-renewable resources
(c) Energy resources
(d) Inexhaustible resources
Answer:
(c) Energy resources
Question 5.
Which is not an effect of mining?
(a) Extinction of a species
(b) Formation of sinkholes
(c) Loss of biodiversity
(d) Contamination of groundwater
Answer:
(a) Extinction of a species
Question 6.
Which of the following is not an example of forest resource?
(a) Tannins
(b) Horns and hides
(c) Wood
(d) Gypsym
Answer:
(d) Gypsym
Question 7.
Fossil fuel emissions cause which of the following?
(a) Air pollution
(b) Water pollution
(c) Land pollution
(d) Noise pollution
Answer:
(a) Air pollution
Question 8.
Which of the following is a biodegradable pollutant?
(a) Lead
(b) Plastic
(c) Cattle dung
(d) Insecticide
Answer:
(c) Cattle dung
Question 9.
Which is not a naturally occurring green house gas?
(a) Nitrous Oxide
(b) Hydrofluorocarbons
(c) Ozone
(d) Methane
Answer:
(b) Hydrofluorocarbons
Question 10.
Learning about the environment, mainly focuses on
(a) learning by doing
(b) direct contact with environment
(c) aesthetic appreciation
(d) acquiring knowledge about environment
Answer:
(d) acquiring knowledge about environment
Question 11.
If you are starting to use jute bags instead of plastic bags, then which ‘R’ you are doing?
(a) Reduce
(b) Reuse
(c) Recycle
(d) All 3R
Answer:
(a) Reduce
Question 12.
To reduce wastage of any kind you should first
(a) avoid overuse of paper
(b) segregate waste before throwing
(c) prefer using recycled water
(d) All of the above
Answer:
(d) All of the above
Question 13.
Sustainable development goals are also known as
(a) Green goals
(b) Global goals
(c) Energy saving goals
(d) Scientific goals
Answer:
(b) Global goals
Question 14.
Which of the following is not a component of green economy?
(a) Organic farming
(b) Intensive agriculture
(c) Biomass and Biogas
(d) Waste management
Answer:
(b) Intensive agriculture
Question 15.
Which among the following job do not require any green skill?
(a) Organic farmer
(b) Solar engineer
(c) Graphic designer
(d) Wind mill mechanic
Answer:
(c) Graphic designer
Question 16.
An area in which green skills contribute to sustainable development
(a) rain water harvesting
(b) automotive manufacturing
(c) building factories
(d) None of the above
Answer:
(a) rain water harvesting
Question 17.
Green project ‘Swachh Cooperative’ is about
(a) teaching hygenic habits
(b) efficient sewage system
(c) disposal and management of waste
(d) providing energy efficient chulhas
Answer:
(c) disposal and management of waste
Question 18.
What are the main categories of natural resources?
I. Exhaustible Resources
II. Renewable Resources
III. Inexhaustible Resources
IV. Non-renewable Resources
(a) Both I and II
(b) Both II and III
(c) Only III
(d) All of these
Answer:
(d) All of these
Question 19.
Which of the following activities is an example of overexploitation?
Competency Based Ques.
I. Excessive use of chemicals in agriculture
II. Mining for extracting valuable elements
III. Deforestation for non-forest purposes
IV. Separating waste before disposal
(a) Only I
(b) Both II and III
(c) Only IV
(d) All of these
Answer:
(b) Both II and III
Question 20.
The government is running a compaign about the use of water and how to save more water by reducing its overuse and misuse and by encouraging the use of recycled water.
Why is government putting so much importance on water and its conservation?
(a) Water is important for life
(b) Water is an important natural resource
(c) Water is saved to avoid droughts
(d) Water is saved for producing energy
Answer:
(a) Water is important for life
(b) Water is an important natural resource
Question 21.
A green economy is defined as low carbon producing, resource efficient and socially inclusive economy. In a green economy, growth in employment and income are driven by public and private investment into such economic activities, infrastructure and assets that allow reduced carbon emissions and pollution, enhanced energy and resource efficiency and prevention of the loss of biodiversity and ecosystem services.
Which of the following are elements of green economy?
(a) Generation and use of renewable energy
(b) Green jobs’ generation
(c) Preservation and sustainable use of natural resources
(d) All of the above
Answer:
(d) All of the above
Question 22.
Which method is not mentioned for soil conservation in the given content?
I. Maintenance of soil fertility
II. Reforestation
III. Terracing
IV. Crop rotation
(a) Only II
(b) Both I and IV
(c) Only IV
(d) Both III and IV
Answer:
(c) Only IV
Question 23.
How can water conservation be achieved according to the given content?
I. Growing vegetation in catchment areas
II. Constructing dams and reservoirs
III. Treating sewage before releasing clear water into rivers
IV. Allowing unlimited water use in day-to-day life
(a) Both I, II and III
(b) Only III
(c) Only IV
(d) All of these
Answer:
(a) Both I, II and III
Question 24.
What does “sustainable development” aim to achieve, according to the content?
I. Meeting the needs of the present without compromising the future
II. Maximizing economic growth at the expense of the environment
III. Ignoring the needs of future generations
IV. Exploiting natural resources without consequences
(a) Only I
(b) Both I and II
(c) Only III
(d) Only II
Answer:
(a) Only I
Statement Based Questions
Question 1.
Statement 1: Society interacts with the environment, and changes it at the same time.
Statement 2: Over the years, economic development has led to an increase in environmental pollution.
(a) Both Statement 1 and Statement 2 are correct
(b) Both Statement 1 and Statement 2 are incorrect
(c) Statement 1 is correct but Statement 2 is incorrect
(d) Statement 2 is correct but Statement 1 is incorrect
Answer:
(a) Both Statement 1 and Statement 2 are correct
Question 2.
Statement 1: Non-renewable resources are those that cannot easily be replaced once they are destroyed.
Statement 2: Fossil fuels are an example of non-renewable resources.
(a) Both Statement 1 and Statement 2 are correct
(b) Both Statement 1 and Statement 2 are incorrect
(c) Statement 1 is correct but Statement 2 is incorrect
(d) Statement 2 is correct but Statement 1 is incorrect
Answer:
(a) Both Statement 1 and Statement 2 are correct
Question 3.
Statement 1: Renewable resources are those that are constantly available or can be reasonably replaced or recovered.
Statement 2: Solar energy is an example of an inexhaustible resource.
(a) Both Statement 1 and Statement 2 are correct
(b) Both Statement 1 and Statement 2 are incorrect
(c) Statement 1 is correct but Statement 2 is incorrect
(d) Statement 2 is correct but Statement 1 is incorrect
Answer:
(a) Both Statement 1 and Statement 2 are correct
Question 4.
Statement 1: Deforestation results in loss of habitat for many plants and animals.
Statement 2: Pollution is caused by pollutants, which may be solid, liquid, or gaseous in nature.
(a) Both Statement 1 and Statement 2 are correct
(b) Both Statement 1 and Statement 2 are incorrect
(c) Statement 1 is correct but Statement 2 is incorrect
(d) Statement 2 is correct but Statement 1 is incorrect
Answer:
(a) Both Statement 1 and Statement 2 are correct
Question 5.
Statement 1: The three R’s for saving the environment are Reduce, Reuse, and Recycle.
Statement 2: Recycling helps in conserving resources, reducing energy use during manufacture, and reducing pollution levels.
(a) Both Statement 1 and Statement 2 are correct
(b) Both Statement 1 and Statement 2 are incorrect
(c) Statement 1 is correct but Statement 2 is incorrect
(d) Statement 2 is correct but Statement 1 is incorrect
Answer:
(a) Both Statement 1 and Statement 2 are correct
Question 6.
Statement 1: Sustainable development is defined as development that meets the needs of the present without compromising the ability of future generations.
Statement 2: Sustainable agriculture involves using environmentally friendly methods of farming to avoid adverse effects on soil, water, and biodiversity.
(a) Both Statement 1 and Statement 2 are correct
(b) Both Statement 1 and Statement 2 are incorrect
(c) Statement 1 is correct but Statement 2 is incorrect
(d) Statement 2 is correct but Statement 1 is incorrect
Answer:
(a) Both Statement 1 and Statement 2 are correct
Question 7.
Statement 1: The Sustainable Development Goals (SDGs) were launched at the United Nations Sustainable Development Summit in New York in September 2015.
Statement 2: Green growth aims at achieving economic growth that is socially inclusive and environmentally sustainable.
(a) Both Statement 1 and Statement 2 are correct
(b) Both Statement 1 and Statement 2 are incorrect
(c) Statement 1 is correct but Statement 2 is incorrect
(d) Statement 2 is correct but Statement 1 is incorrect
Answer:
(a) Both Statement 1 and Statement 2 are correct
Question 8.
Statement 1: Conservation is the proper management of a natural resource to prevent its exploitation, destruction, or degradation.
Statement 2: Energy conservation refers to adopting various methods to check soil erosion.
(a) Both Statement 1 and Statement 2 are correct
(b) Both Statement 1 and Statement 2 are incorrect
(c) Statement 1 is correct but Statement 2 is incorrect
(d) Statement 2 is correct but Statement 1 is incorrect
Answer:
(c) Statement 1 is correct but Statement 2 is incorrect
Question 9.
Statement 1: Reforestation involves planting trees and vegetation to reduce soil erosion.
Statement 2: Green consumer day is celebrated on 29 June of every year.
(a) Both Statement 1 and Statement 2 are correct
(b) Both Statement 1 and Statement 2 are incorrect
(c) Statement 1 is correct but Statement 2 is incorrect
(d) Statement 2 is correct but Statement 1 is incorrect
Answer:
(c) Statement 1 is correct but Statement 2 is incorrect
Question 10.
Statement 1: Only economy is a part of society.
Statement 2: Constructing dams and reservoirs is essential for the survival of mankind, plants, and animals.
(a) Both Statement 1 and Statement 2 are correct
(b) Both Statement 1 and Statement 2 are incorrect
(c) Statement 1 is correct but Statement 2 is incorrect
(d) Statement 2 is correct but Statement 1 is incorrect
Answer:
(d) Statement 2 is correct but Statement 1 is incorrect
Assertion and Reason Based Questions
Question 1.
Assertion: Conducting a resource audit is a crucial step in conserving natural resources.
Reason : A resource audit helps examine resource consumption and plan measures to prevent excessive use, promoting efficient and less wasteful utilization.
(a) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
(b) Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
(c) Assertion is true, but Reason is false.
(d) Assertion is false, but Reason is true.
Answer:
(a) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
Question 2.
Assertion: Soil conservation involves practices such as reforestation and contour ploughing.
Reason : Reforestation and contour ploughing help reduce soil erosion and improve soil fertility.
(a) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
(b) Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
(c) Assertion is true, but Reason is false.
(d) Assertion is false, but Reason is true.
Answer:
(a) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
Question 3.
Assertion : Green skills are crucial for the transition from an unsustainable to a green economy.
Reason : Green skills contribute to jobs that protect ecosystems, reduce energy consumption, and minimize waste and pollution.
(a) Both Assertion and Reason are true, and Reason is the correct explantion of Assertion.
(b) Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
(c) Assertion is true, but Reason is false.
(d) Assertion is false, but Reason is true.
Answer:
(a) Both Assertion and Reason are true, and Reason is the correct explantion of Assertion.
Question 4.
Assertion: Overexploitation of natural resources can lead to the extinction of species and disrupt the ecological cycle.
Reason : When harvesting of resources exceeds their reproduction, it affects the natural populations’ ability to recover.
(a) Both Assertion and Reason are true, and Reason is the torrect explanation of Assertion.
(b) Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
(c) Assertion is true, but Reason is false.
(d) Assertion is false, but Reason is true.
Answer:
(a) Both Assertion and Reason are true, and Reason is the torrect explanation of Assertion.
Question 5.
Assertion : Natural disasters such as floods and earthquakes are aggravated by human actions in exploiting natural resources.
Reason: Building structures like large dams and buildings can contribute to the impact of natural calamities.
(a) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
(b) Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
(c) Assertion is true, but Reason is false.
(d) Assertion is false, but Reason is true.
Answer:
(b) Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
Question 6.
Assertion : The three Rs – Reduce, Reuse, and Recycle – are principles of modern waste management.
Reason : Implementing the three Rs helps in conserving resources, reducing energy consumption, and minimizing pollution.
(a) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
(b) Both Assertion and Reason are true, but Reason is not the correct explanation of Assertion.
(c) Assertion is true, but Reason is false.
(d) Assertion is false, but Reason is true.
Answer:
(a) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
Question 7.
Assertion : Pollution caused by human activities, such as industrial emissions and plastic waste, has harmful effects on the environment.
Reason : Pollutants released into the air, water, and soil have detrimental effects on plants, animals, and human beings.
(a) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
(b) Both Assertion and Reason are true, but Reason is not % the correct explanation of Assertion.
(c) Assertion is true, but Reason is false.
(d) Assertion is false, but Reason is true.
Answer:
(a) Both Assertion and Reason are true, and Reason is the correct explanation of Assertion.
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