Q.1
Which of the following is has not emerged as an international issue through the advent of environment biotechnology?
  • a) Global warming
  • b) Marine pollution
  • c) Oil spills
  • d) Top soil erosion
Q.2
Oil spills have been considered as a major threat to world environment, especially ________
  • a) Marine ecosystem
  • b) Terrestrial ecosystem
  • c) Land ecosystem
  • d) Vertebrates
Q.3
Which of the following factors is not responsible for decline or loss of species?
  • a) Land conversion
  • b) Unsustainable harvesting of natural resources
  • c) Introduction of exotic species
  • d) Afforestation
Q.4
Which of the following require attention by national government?
  • a) National issues
  • b) International issues
  • c) Regional issues
  • d) Municipal issues
Q.5
The major cause of environmental degradation is ____
  • a) Bio-magnification
  • b) Nitrogen deposition
  • c) Quorum quenching
  • d) Lyophilization
Q.6
Water logging and weed infestation can be classified under which type of issue?
  • a) National
  • b) Regional
  • c) Municipal
  • d) International
Q.7
Which of the following method of disposal of solid waste leads to release of organic pollutants into the environment?
  • a) Land filling
  • b) Incineration
  • c) Phytoremediation
  • d) Biological treatment
Q.8
Which of the following is not a reason behind air pollution?
  • a) Industrialization
  • b) Vehicular exhaustion
  • c) Deforestation
  • d) Afforestation
Q.9
Oxides of nitrogen and Sulphur leads to major air pollution.
  • a) True
  • b) False
Q.10
Increasing thermal stress contributes to coral bleaching.
  • a) True
  • b) False
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