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Ecology Biodiversity Conservation Environmental Issues Quiz 3 (25 MCQs)

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1. Species diversity increases as one proceeds from
2. Specific mortality of members of a population is expressed by
3. Which one of the following does not belong to EIA methods used for assessing the impacts of developmental activities on the environment?
4. The biodegradation of plant material is slow because of presence of
5. Which of the following is not categorized as an internal factor of an ecosystem?
6. Among the following, which one does not belong to EIA process?
7. Establishment of a species in a new area is referred to as
8. As per Indian Standards (BIS) for drinking water desirable limit for total hardness as CaCO3 is
9. Which pyramid cannot be inverted in a stable ecosystem?
10. Which of the following organic compounds is not of biogenic origin?
11. Human activities add 7-9 gigatons of CO2 per annum into the atmosphere. Major contributor to this CO2 is
12. In which years the Ramsar Convention on Wetlands was held and came into force?
13. Environmental Protection Act was enacted in India during
14. The background noise level in an area is represented by which of the following noise indices?
15. An earthquake measuring over 8 on Richter scale is rated as
16. Point out the right match concerning the toxic metal and associated adverse impact.
17. The sequence of fossil fuels in the order of higher to lower heating value is as follows
18. 'BioCarbon Fund Initiative for Sustain- able Forest Landscapes' is managed by the
19. Which one of the following is not an energy recovery method of solid waste management?
20. The validity period of Environmental Clerance after Environmental Impact Assessment is least for
21. Ocean-Grabbing and Ocean-Encroachment are associated with
22. In a typical municipal solid waste, least percentage of Ash is found in
23. GLOBE stands for
24. Which of the following organisms can act as primary consumer, secondary consumer, tertiary consumer or scavenger in different types of food chains?
25. Among total dissolved matter in marine water, chlorine accounts for
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