(a) Sierozem
(b) Podsols
(c) Chestnut
(d) Pedocals
Answer:
Which of the following correctly describes the relationship between the ‘polluter-pays’ principle and beneficiary pays’ principle?
(a) Both are contrary
(b) Both are same
(c) Not related
(d) None of these
Answer:
Banana plant is
(a) A drought plant
(b) A moisture loving plant
(c) Normally grown in temperate
(d) Grows in area of alternating wet and dry conditions
Answer:
Wild Turkeys belong to which biotic province given by A.R. Wallace?
(a) Nearctic realm
(b) Neotropical realm
(c) Australia realm
(d) Oriental realm
Answer:
Biosphere constitute which of the following
(a) Atmosphere
(b) Lithosphere
(c) Hydrosphere
(d) All of these
Answer:
Desert soil include
(a) Black soil of continental worm climate
(b) Grey soil temperature regions
(c) Red soils of tropical hot desert regions
(d) Both (b) and (c)
Answer:
The north-eastern shoulder of Brazil has an extensive area of thorn forest, called as
(a) The boreal
(b) The veldt
(c) The catinga
(d) The savanna woodland
Answer:
The circulation or cycling of elements in an ecosystem is known as
(a) geo-chemical
(b) geological cycling
(c) nutrient cycling
(d) bio-geochemical cycling
Answer:
Association of nitrogen fixing bacteria with the leguminous root is
(a) parasitism
(b) neutralism
(c) mutualism
(d) commensalisms
Answer:
Best method to conserve genetic material of plants is
(a) growing in natural habitat
(b) seed storage
(c) tissue culture
(d) cold storage
(a)Answer: