Organisms-And-Population Question 346

Question: Which of the following factors (given .below) determines the vegetation of any area?

(i) pH of soil. (ii) Mineral compositon of the soil. (iii) Water holding capacity of soil. (iv) Precipitation.

Options:

A) (i) and (ii)

B) (ii) and (iii)

C) (i), (ii), and (iii)

D) (i), (ii), (iii) and (iv)

Show Answer

Answer:

Correct Answer: C

Solution:

[c] Weather changes have little impact on flora and fauna of place because it is the short term property of the atmosphere and it changes from place to place.

pH, mineral water holding capacity of soil determine flora and fauna of any area.

Precipitation also plays a key role in determining the vegetation of an area.