Environment Mock Quiz - 3

This quiz contains questions from the following topics of the Environment IGNOU book.

C1: Origin of Earth and Evolution of the Environment
C2: Environment and Human Society
C3: Degradation of Natural Environment
C5: Ecosystem
C6: Natural Ecosystem
C19: Concept of Sustainable Development
C22: Cleaner Technologies
C23: Environmental Legislation
C24: Environmental Impact Assessment
C25: Environment Related Institutions and Organisations

Environment

What is the primary goal of Sustainable Agriculture?

a) Maximizing crop yield

b) Economic profitability only

c) Environmental preservation

d) Producing sufficient food without damaging the environment

None

Environment

What does Integrated Pest Management (IPM) primarily focus on?

a) Eradicating pests completely

b) Using chemical pesticides as the first line of defense

c) Keeping pest populations at economically tolerable levels

d) Focusing solely on natural predators

None

Environment

Which amendment to the Indian Constitution made it a fundamental duty to protect and improve the natural environment?

A) 42nd Amendment

B) 44th Amendment

C) 73rd Amendment

D) 86th Amendment

None

Environment

The Environment Protection Act of 1986 in India was enacted in response to which incident?

A) The Chipko Movement

B) The Bhopal Gas Tragedy

C) The Silent Valley Project

D) The Narmada Bachao Andolan

None

Environment

Which of the following is NOT an aspect of EIA?

A. Risk Assessment

B. Environmental Management

C. Market Analysis

D. Post-Product Monitoring

None

Environment

What is the primary objective of Environmental Impact Assessment (EIA)?

A. Economic Assessment

B. Environmental Protection

C. Industrial Development

D. Urban Planning

None

Environment

When was the Ministry of Environment and Forests in India fully established?

A) 1950

B) 1965

C) 1985

D) 1992

None

Environment

Which of the following acts was enacted by the Parliament of India in 1974?

A) The Wildlife Protection Act

B) The Water (Prevention and Control of Pollution) Act

C) The Environment (Protection) Act

D) The Forest (Conservation) Act

None

Environment

Which of the following are abiotic components of the environment?

1. Light
2. Bacteria
3. Temperature
4. Fungi

a) 1 and 2 only

b) 1, 3, and 4

c) 1 and 3 only

d) 2 and 4 only

None

10.

Environment

Question:

Statement 1: Earth is the only planet in the solar system known to sustain life.
Statement 2: The Earth’s atmosphere was initially reducing and had no free oxygen.
Statement 3: The primitive atmosphere of Earth was rich in nitrogen and oxygen.

a) 1 and 2 are true, 3 is false

b) 1 and 3 are true, 2 is false

c) 2 and 3 are true, 1 is false

d) All statements are true

None

11.

Environment

Statement 1: Early humans used metals to make tools and weapons.

Statement 2: The discovery of metals led humans out of the Stone Age.
Statement 3: Iron was the first metal discovered and used by humans.

a) 1 and 2 are true, 3 is false

b) 1 and 3 are true, 2 is false

c) 2 and 3 are true, 1 is false

d) All statements are true

None

12.

Environment

Which of the following are uses of water for human beings?

1. Irrigation of agricultural crops
2. Building construction
3. Culturing of fish and aquatic plants
4. Generating electricity

a) 1, 2, and 3

b) 1, 2, and 4

c) 2, 3, and 4

d) All of the above

None

13.

Environment

Statement 1: Urbanization often leads to increased pollution and waste generation.

Statement 2: Urban areas typically have a lower ecological footprint than rural areas.
Statement 3: Urbanization can lead to the loss of natural habitats.

a) 1 and 2 are true, 3 is false

b) 1 and 3 are true, 2 is false

c) 2 and 3 are true, 1 is false

d) All statements are true

None

14.

Environment

Which of the following activities lead to environmental degradation?

1. Deforestation
2. Using renewable energy sources
3. Overgrazing
4. Sustainable farming

a) 1, 2, and 3

b) 1, 3, and 4

c) 1 and 3 only

d) All of the above

None

15.

Environment

Which of these activities is a major contributor to the nitrogen cycle in ecosystems?

a) Photosynthesis by plants

b) Nitrogen fixation by bacteria

c) Decomposition by fungi

d) Predation by carnivores

None

16.

Environment

Which activity is least likely to contribute to increasing the carbon dioxide concentration in the atmosphere?

a) Deforestation

b) Fossil fuel combustion

c) Afforestation

d) Industrial processes

None

17.

Environment

Statement-Based (True/False with Explanation)

Statement 1: In a biological community, interspecific interactions are more intense than intraspecific interactions.
Statement 2: Amensalism is a type of interspecific interaction where both species are harmed.

a) Both statements are true

b) Both statements are false

c) Statement 1 is true, Statement 2 is false

d) Statement 1 is false, Statement 2 is true

None

18.

Environment

Which of the following is not a primary function of urban ecosystems?

a) Cultural services

b) Manufacturing natural resources

c) Recreational spaces

d) Regulation of local climate

None

19.

Environment

What does 'cleaner technology' in the context of industrial production entail?

A) Using more chemicals in production

B) Maximizing waste production

C) Utilizing technology to minimize environmental pollution and waste

D) Ignoring environmental impacts for higher production

None

20.

Environment

Which of the following is a major producer of industrial solid waste?

A) Software industries

B) Thermal power plants

C) IT service sectors

D) Educational institutions

None

Time’s up

Environment Mock Quiz – 3