Question

Which of the following trees does not grow fast?
a) Eucalyptus
b) Gulmahor
c) Asopalav
d) Rose apple (Jambu)

Answer 1

Hint:-Trees are perennials plants that have an elongated trunk and secondary branches. The trunk of the trees is composed of woody tissues and surrounded by a layer of bark. Trees vary widely in size and each have a specific rate of growth – some trees grow faster than others.

Complete Answer:-
Option (a) is incorrect. Eucalyptus belongs to family Myrtaceae. It is native to Australia and of variable size – from shrubs to tall trees. At present this species is cultivated worldwide for their timbers, pulpwood, honey and essential oils. Eucalyptus are considered to be fast growing trees. They are also known as gum trees. This is because the barks of the trees secrete a gum like substance. In some countries, Eucalyptus is prohibited because they are highly inflammable and can cause forest fires.
Option (b) is incorrect. Gulmohar belongs to the family Fabaceae. They are also known as Forest flames by virtue of their orange coloured leaves. Gulmohar is native to Madagascar, however, at present it is grown worldwide as an ornamental tree. This species is considered to be a fast growing tree.
Option (c) is correct. Asopalav is also known as False Ashoka. The species is native to India and Sri Lanka and belongs to the family Annonaceae. It is grown worldwide. The timber of the tree is used to make small furniture like boxes, matchsticks, etc. The seeds of this plant are known to have antimicrobial and antioxidant properties. It is a slow growing plant.
Option (d) is incorrect. Rose apple belongs to the family Myrtaceae. It is a medium sized tree with terminal flowers and edible fruits. The fruit of this tree physically resembles guavas but have different texture, taste and fragrance. The fruit is also known to be rich in Vitamin C. The wood of Rose Apple is sometimes used as a source of charcoal. It is also pretty fast growing.
Thus, the right option is C.

Note:- Trees are of different sizes and have different growth rates. They are of immense importance to the ecosystem. Trees are known to remove carbon dioxide from the air, produce oxygen and prevent soil erosion. Trees also support a lot of biodiversity and produce foods, shelter, timber wood
for fuel for animals.