With reference to the structure of Tropical Evergreen Forests, consider the following statements: 1. They are well stratified with layers closer to the ground covered with shrubs. 2. The trees in these forests are stunted and rarely exceed 10 meters in height. 3. There is no definite time for trees to shed their leaves, making them appear green all year round. Which of the statements given above is/are correct?

The correct option is 1 and 3 only. Explanation Tropical Evergreen Forests are found in warm and humid regions receiving an annual precipitation of over 200 cm and having a mean annual temperature above 22°C. These forests are characterized by dense vegetation, high biodiversity, and distinct vertical stratification. Statement-wise Analysis: - Statement 1 is Correct: These forests exhibit a well-defined vertical structure or stratification. The layers closer to the ground are covered with shrubs and creepers, followed by short structured trees, and finally topped by a canopy of tall trees. - Statement 2 is Incorrect: The trees in Tropical Evergreen Forests are not stunted; rather, they reach great heights, often up to 60 meters or above. The intense competition for sunlight in the dense canopy drives this vertical growth. Stunted vegetation is typically characteristic of Alpine or Tundra regions, not tropical rainforests. - Statement 3 is Correct: Unlike deciduous forests, species in evergreen forests do not have a fixed season for shedding leaves, flowering, or fruiting. Different species shed leaves at different times, ensuring that the forest appears green all year round. Key Takeaway: Tropical Evergreen Forests are multi-layered ecosystems characterized by tall trees (up to 60 meters) and asynchronous leaf shedding, which maintains their green appearance throughout the year.

With reference to the structure of… - NCERT Class 11 Geography MCQ

NCERT Class 11 Geography — Chapter 2: Natural vegetation

mcqmedium

With reference to the structure of Tropical Evergreen Forests, consider the following statements:

They are well stratified with layers closer to the ground covered with shrubs.
The trees in these forests are stunted and rarely exceed 10 meters in height.
There is no definite time for trees to shed their leaves, making them appear green all year round.

Which of the statements given above is/are correct?

NCERT textbook question

From NCERT India – Physical Environment · Page 1

Options

A1, 2 and 3
B2 only
C1 and 2 only
D1 and 3 only

Did you get this right?

Solution

The correct option is 1 and 3 only.

Explanation

Tropical Evergreen Forests are found in warm and humid regions receiving an annual precipitation of over 200 cm and having a mean annual temperature above 22°C. These forests are characterized by dense vegetation, high biodiversity, and distinct vertical stratification.

Statement-wise Analysis:

Statement 1 is Correct: These forests exhibit a well-defined vertical structure or stratification. The layers closer to the ground are covered with shrubs and creepers, followed by short structured trees, and finally topped by a canopy of tall trees.
Statement 2 is Incorrect: The trees in Tropical Evergreen Forests are not stunted; rather, they reach great heights, often up to 60 meters or above. The intense competition for sunlight in the dense canopy drives this vertical growth. Stunted vegetation is typically characteristic of Alpine or Tundra regions, not tropical rainforests.
Statement 3 is Correct: Unlike deciduous forests, species in evergreen forests do not have a fixed season for shedding leaves, flowering, or fruiting. Different species shed leaves at different times, ensuring that the forest appears green all year round.

Key Takeaway:

Tropical Evergreen Forests are multi-layered ecosystems characterized by tall trees (up to 60 meters) and asynchronous leaf shedding, which maintains their green appearance throughout the year.

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