Introduction Environmental Impact Assessment (EIA) is a critical process in the field of environmental management…
MCQs on “The Role of Ecological Footprint in Environmental Sustainability”
1. What is the ecological footprint?
A. The carbon emissions of an individual
B. The amount of biologically productive land and water needed to sustain a population
C. The number of species present in an ecosystem
D. The energy consumption per capita
Answer: B
2. Which of the following is used to measure an ecological footprint?
A. Tons of CO2 emissions
B. Global hectares (gha)
C. Square kilometers
D. Megawatts per hour
Answer: B
3. The concept of ecological footprint was introduced by:
A. Rachel Carson
B. Mathis Wackernagel and William Rees
C. E.O. Wilson
D. Paul Ehrlich
Answer: B
4. Ecological overshoot occurs when:
A. The ecological footprint exceeds the Earth’s biocapacity
B. A country has a high biodiversity index
C. CO2 emissions are reduced drastically
D. Renewable energy sources meet global demand
Answer: A
5. Which country has the highest ecological footprint per capita as of recent data?
A. India
B. United States
C. China
D. Bangladesh
Answer: B
6. Biocapacity refers to:
A. The capacity of an ecosystem to regenerate resources and absorb waste
B. The total land area of a country
C. The diversity of species in a given area
D. The maximum population an ecosystem can support
Answer: A
7. What is the primary driver of a high ecological footprint?
A. Use of renewable energy
B. Overconsumption and waste generation
C. Sustainable farming practices
D. Conservation efforts
Answer: B
8. A lower ecological footprint indicates:
A. Greater environmental degradation
B. Sustainable living practices
C. High industrialization
D. Increased reliance on fossil fuels
Answer: B
9. Which of the following actions can reduce an individual’s ecological footprint?
A. Increasing meat consumption
B. Using public transportation
C. Relying on non-renewable energy sources
D. Overusing water resources
Answer: B
10. The ecological footprint primarily focuses on:
A. Climate change mitigation
B. Sustainable resource use
C. Air pollution control
D. Waste management
Answer: B
11. What role does afforestation play in ecological sustainability?
A. Increases biocapacity by absorbing carbon and supporting biodiversity
B. Decreases the availability of land for urban development
C. Reduces the ecological footprint by limiting land use
D. Increases carbon emissions through deforestation
Answer: A
12. Which of these sectors has the largest impact on ecological footprint?
A. Agriculture
B. Transportation
C. Energy production
D. Manufacturing
Answer: C
13. A water footprint is a component of the ecological footprint that measures:
A. Total water available in an ecosystem
B. Water consumption and pollution
C. Water storage capacity of an area
D. The percentage of renewable water resources
Answer: B
14. Which global initiative focuses on monitoring ecological footprints?
A. Global Footprint Network
B. Intergovernmental Panel on Climate Change (IPCC)
C. United Nations Development Programme (UNDP)
D. International Union for Conservation of Nature (IUCN)
Answer: A
15. How can renewable energy reduce ecological footprints?
A. By increasing carbon emissions
B. By reducing reliance on fossil fuels
C. By depleting natural resources
D. By causing more deforestation
Answer: B
16. The ecological footprint per capita in developed countries is generally:
A. Lower than in developing countries
B. Higher than in developing countries
C. Equal to developing countries
D. Unrelated to economic development
Answer: B
17. Which is an example of “ecological deficit”?
A. A country’s biocapacity exceeds its ecological footprint
B. A country consumes resources faster than they regenerate
C. A country has high renewable energy usage
D. A country conserves more resources than it consumes
Answer: B
18. Ecological footprint analysis helps in:
A. Promoting industrial growth
B. Reducing carbon sequestration
C. Identifying unsustainable consumption patterns
D. Increasing fossil fuel dependence
Answer: C
19. What does the term “Earth Overshoot Day” signify?
A. The day global resource consumption exceeds Earth’s capacity to regenerate for the year
B. The longest day of the year
C. The day when the least CO2 is emitted
D. The day renewable energy surpasses fossil fuel usage globally
Answer: A
20. Which sector contributes the least to the ecological footprint?
A. Transportation
B. Energy production
C. Sustainable forestry
D. Industrial manufacturing
Answer: C
21. The ecological footprint is often compared with biocapacity to assess:
A. Economic growth rates
B. Environmental sustainability
C. Technological advancements
D. Industrial efficiency
Answer: B
22. Overfishing contributes to ecological footprints by:
A. Increasing marine biodiversity
B. Reducing renewable marine resources
C. Promoting sustainable practices
D. Enhancing aquatic ecosystems
Answer: B
23. Urbanization increases ecological footprints primarily due to:
A. Efficient resource management
B. Higher energy consumption and waste generation
C. Improved public transportation systems
D. Use of renewable energy
Answer: B
24. A carbon footprint is a subset of the ecological footprint that focuses on:
A. Water consumption
B. Greenhouse gas emissions
C. Land degradation
D. Biodiversity conservation
Answer: B
25. Which of these is an indicator of ecological sustainability?
A. Ecological overshoot
B. Reduced biocapacity
C. Balanced ecological footprint and biocapacity
D. Increased use of fossil fuels
Answer: C
26. Sustainable agriculture reduces ecological footprints by:
A. Promoting monoculture farming
B. Minimizing pesticide use and conserving soil health
C. Encouraging deforestation
D. Increasing reliance on chemical fertilizers
Answer: B
27. Overpopulation affects ecological footprints by:
A. Reducing consumption
B. Increasing resource demand and waste
C. Improving renewable energy usage
D. Reducing biodiversity loss
Answer: B
28. How does circular economy reduce ecological footprints?
A. By increasing resource extraction
B. By reusing and recycling materials, reducing waste
C. By promoting single-use products
D. By encouraging deforestation
Answer: B
29. What role do wetlands play in reducing ecological footprints?
A. Absorb pollutants and regulate water cycles
B. Provide unlimited resources for construction
C. Generate higher carbon emissions
D. Act as non-renewable resources
Answer: A
30. Which of these international agreements emphasizes sustainable resource use?
A. Kyoto Protocol
B. Paris Agreement
C. Convention on Biological Diversity
D. All of the above
Answer: D
These questions provide comprehensive coverage of ecological footprint concepts, their role in environmental sustainability, and practical solutions to reduce them.
