41. Because of deforestation, decreased transpiration leads to
a.less cloud formation
b.more cloud formation
c. more water storage
d. more oxygen
42. List prepared by International Union for Conservation of Nature and Natural Resources for
endangered species is classified as
a.Brown List
b.White List
c.Black List
d.Red List
43.Term used for species which is in danger of being extinct in near future is
a.degradability
b. extinct
c. endangered
d. global biodiversity
43. International organization IUCN is abbreviation of
a.Internal Union Council for Natural gas
b. International Union Council for Nature
c. International Union for Conservation of Nature
d. Internal United Council of Nations
44. Major causes of extinction of different species includes
a.habitat loss and over-hunting
b. climate change and pollution
c. deforestation
d. all of above
45. Which of the following region has maximum diversity
a) mangrooves
b) temperate rainforest
c) taiga
d)coral reefs
46. Approximately, 50% of total world species are present on
a) tropical rain forest
b) temperate rain forest
c) temperate deciduous forest
d) coral reefs
47. Biodiversity
a) increases towards the equator
b) decreases towards the equator
c) remains same throughout the planet
d) has no effect on change in latitude