2020 · Q44
Which one of the following statements about the Acacia tree is/are correct?
- 1It has a long shallow root system which enables it to find moisture
- 2It has thorny leaves to prevent water loss
- 3It has a wide crown so the foliage can absorb the maximum Sunlight
Select the correct answer using the code given below:
indian-world-geographyworld-physical
- A1 only
- B2 and 3 only
- C1 and 2 only
- D1,2 and 3
Explanation
Acacias of arid regions spread extensive shallow lateral roots to capture moisture from light rainfall (1); their leaves are modified into thorns that reduce transpiration and deter grazing (2); and the broad umbrella-shaped crown maximises sunlight capture for photosynthesis (3). All three statements are correct.