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Environment QuestionsPage 7

61.

The World Biodiversity Day is celebrated annually on
(a)5th June
(b)29th December
(c)22nd April
(d)16th September
Comment
Answer is: ANA

62.

Which year has been named International Year of Biodiversity by the United Nations?
(a)2005
(b)2008
(c)2010
(d)None of these
Comment
Answer is: CNA

63.

The Wildlife Week is celebrated from
(a)2-8, October
(b)1-7, June
(c)16-22, April
(d)14-20, January
Comment
Answer is: ANA

64.

Which of the following Environmentalists first gave the concept of Biodiversity 'hotspots'?
(a)Gaylord Nelson
(b)Norman Myers
(c)John Muir
(d)Julia Butterfly Hill
Comment
Answer is: BNA

65.

Which among the following is the 'World's largest Wetland System'?
(a)Camargue (France)
(b)Okavango (Botswana)
(c)Everglades (USA)
(d)Pantanal (South America)
Comment
Answer is: DNA

66.

Which of the following national parks is near Bombay?
(a)Tadoba
(b)Boriveli
(c)Nandankanan
(d)Rajaji
Comment
Answer is: BNA

67.

Pick up the correct food chain
(a)Grass - Chameleon - Insect - Bird
(b)Grass - Fox - Rabbit - Bird
(c)Phytoplankton - Zooplankton - Fish
(d)Fallen leaves - Bacteria - Insect Larvae
Comment
Answer is: C

68.

Storage of energy in an ecosystem is shown by the amount of living material present in both plants and animals. This is called?
(a)Trophic Level
(b)Standing Crop
(c)Food Chain
(d)Food Web
Comment
Answer is: B

69.

A high BOD value in aquatic environment is indicative of
(a)a pollution free system
(b)a highly polluted system due to excess of nutrients
(c)a polluted system due to abundant heterotrophs
(d)a highly pure water with abundance of autotrophs
Comment
Answer is: B

70.

What is the term applied to evolution of vegetation so that it becomes increasingly adapted to its environment?
(a)Organic evolution
(b)Plant succession
(c)Climatic climax
(d)Adaptation
Comment
Answer is: B

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