The bottom zone in a lake is called

Options

A. Limnetic
B. Profundal
C. Benthic
D. Littoral

Answer

To answer the question "The bottom zone in a lake is called," we need to identify the correct term that describes this specific area of a lake. Here’s a step-by-step breakdown of the solution:

### Step 1: Understand the Zones of a Lake
Lakes are divided into different zones based on depth, light penetration, and distance from the shore. These zones include:
- Littoral Zone
- Limnetic Zone
- Profundal Zone
- Benthic Zone

### Step 2: Identify the Bottom Zone
The question specifically asks for the bottom zone of the lake. Among the zones listed, the one that refers to the bottom area is the **Benthic Zone**.

### Step 3: Define the Benthic Zone
The Benthic Zone is the ecological region at the lowest level of a water body, such as a lake or ocean. It includes the sediment surface and some sub-surface layers. This zone is characterized by the presence of organisms that live on or in the sediment.

### Step 4: Confirm the Answer
Based on the definitions and understanding of the lake zones, the bottom zone in a lake is indeed called the **Benthic Zone**.

### Final Answer
The bottom zone in a lake is called the **Benthic Zone**.

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