MCQs Environmental Science [1]

1. ____________among the lists easily biodegradable

 
 
 
 

2. Generally, pollution prevention is ______________ than pollution cleanup.

 
 
 
 

3. pH is negative log of _____________concentration

 
 
 
 

4. ___________ is a pollutant that resists degradation and its bread down can take years

 
 
 
 

5. Main focus of environment studies are _____________

 
 
 
 

6. 2022 United Nations Climate Change Conference, more commonly referred to as COP27 was held at __________________

 
 
 
 

7. Temperature decrease with increasing ____________

 
 
 
 

8. The UN ‘Agenda 2030’ for Sustainable Development commonly consists of _________ Sustainable Development Goals (SDGs)

 
 
 
 

9. Maximum number of individuals an ecosystem can provide food support is called _____________

 
 
 
 

10. In Environmental Science COD is abbreviation of_________-

 
 
 
 

11. —————— microorganisms are directly or indirectly involved in the mineralization and immobilization of phosphorus in soil.

 
 
 
 

12. pH of acid rain is _____________

 
 
 
 

13. Microbial degradation of a pollutant is higher under ________ conditions.

 
 
 
 

14. Anthropogenic sources of environmental contamination are associated with _____________

 
 
 
 

15. In the population pyramid largest population is generally at the _______________

 
 
 
 

16. ____________ ________ describes the attempt of two or more organisms to utilize the resources from a place

 
 
 
 

17. Acid rain can cause damage to _____________

 
 
 
 

18. _____________ are the animals get their food from plants and animals

 
 
 
 

19. Acid rain is caused by the release of ______________ in the atmosphere

 
 
 
 

20. The species are _________ if they persist at such a reduced number that their effect on other species is negligible

 
 
 
 

Question 1 of 20

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