Question

The transition between two ecological zones is termed as:

• A. Ecotype
• B. Ecotone
• C. Ecotech
• D. Eco track

Hint:

Important ecological terms:
• Ecotone $\rightarrow$ Transition zone between ecosystems
• Ecotype $\rightarrow$ Environmentally adapted population
• Ecosystem $\rightarrow$ Interaction of living organisms and environment Ecotones often show higher biodiversity due to overlap of species from adjacent ecosystems.

Answer 1

The Correct Option is B

Concept: In ecology, the boundary or transitional area between two different ecological communities or ecosystems is known as an ecotone. An ecotone often contains characteristics of both adjoining ecosystems and may support high biodiversity due to the overlap of species.

Step 1: Understand the meaning of ecotone.
An ecotone is:
• A transition zone between two ecosystems,
• An area where two ecological communities meet and interact,
• A region with mixed environmental characteristics. Examples include:
• Forest-grassland boundary,
• Riverbank regions,
• Coastal estuaries.

Step 2: Analyze the given options.
• Ecotype -- A genetically distinct population adapted to a particular environment.
• Ecotone -- Transition zone between two ecological zones. \checkmark
• Ecotech -- Refers to ecological technology or sustainable technological systems.
• Eco track -- Not a standard ecological term in this context. Therefore, the correct answer is: \[ {\text{Ecotone}} \]