QUESTION

Medium

World Geography

Prelims 2013

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 code given below:

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Explanation

Equatorial forests are located within a 5-10 degree band around the equator. They have a hot, humid climate with consistent summer-like weather. These forests have a complex vertical structure, with distinct layers of vegetation and diverse ecosystems.

The tallest trees, known as emergents, dominate the canopy, while the lower layers are home to a variety of plants and animals. Due to high rainfall and a humid climate, these forests provide a suitable environment for the habitat of numerous varieties of fauna and flora. Epiphytes, which are plants that grow on other plants, thrive in tropical equatorial climates because of the above characteristics of equatorial forests.

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