GEOGRAPHY MCQS SET 76

GEOGRAPHY MCQS SET 76

751) In which Biochore the structure of vegetation is significantly determined and maintained by periodic fires?
A) Forest
B) Savanna
C) Desert
D) Tundra

Answer: Savanna
   
752) A large unit of vegetation having uniformity of not only the life form but also of adaptation of environment is called
A) a biochore
B) a biome
C) a forest
D) an ecological niche

Answer: a biome
   
753) What is the smallest unit of vegetation having internal homogeneity and adaptation to its environment?
A) A formation class
B) A biome
C) A biochore
D) An ecological niche

Answer: An ecological niche
   
754) The nature of vegetation in the world changes according to
A) latitude
B) climate
C) nature of soil
D) All of these

Answer: All of these
   
755) Going from poles to the equator the variety of plants
A) increases
B) decreases
C) remains the same
D) may increase or decrease

Answer: increases

756) The term deciduous implies
A) trees shedding leaves during autumn season
B) plants shedding leaves at different times
C) plants shedding leaves during rainy season
D) plants shedding leaves during dry season

Answer: plants shedding leaves during dry season
   
757) Coniferous trees are so named on the basis of the
A) plant's shape
B) size of the plant
C) shape of the leaf
D) type of the fruit

Answer: shape of the leaf
   
758) Which regions are known for having pure stands of single species of trees?
A) Equatorial forests
B) Monsoon forests
C) Temperate forests
D) Savannas

Answer: Temperate forests
   
759) The term 'Taiga' means
A) tall trees
B) coniferous trees
C) unexploited forests
D) evergreen trees

Answer: coniferous trees
   
760) The typical structure of a tropical forest is
A) single tie
B) two tier
C) three tier
D) four tier

Answer: three tier