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Which of the following is/are unique characteristic/characteristics of equatorial forests

Which of the following is/are unique characteristic/characteristics of equatorial forests?
(1). Presence of tall, closely set trees with crowns forming a continuous canopy
(2). Coexistence of a large number of species
(3). Presence of numerous varieties of epiphytes
Select the correct answer using the codes given below.

(a)

1 only

(b)

2 and 3 only

(c)

1 and 3 only

(d)

1, 2 and 3

Answer:

(d)

Core Books/NCERT

Explanation

Presence of tall, closely set trees with crowns forming a continuous canopy: Equatorial forests are characterized by the presence of tall trees that form a dense, continuous canopy. The canopy is so thick that it often prevents sunlight from reaching the forest floor. This condition is ideal for the growth of shade-tolerant species. Coexistence of a large number of species: Equatorial forests are known for their high biodiversity. These forests support a large number of plant and animal species, often coexisting in a relatively small area. The stable climate and abundant rainfall contribute to the diversity of life forms. Presence of numerous varieties of epiphytes: Epiphytes are plants that grow on other plants, typically on the branches or trunks of trees. Equatorial forests provide an ideal environment for epiphytes due to the high humidity and availability of support structures (other trees). The variety of epiphytes adds to the overall biodiversity of the ecosystem. So, all three characteristics are unique to equatorial forests, making the correct answer (d) 1, 2, and 3.