Interlocking network of food chains is called as ............

Explanation

**Step-by-Step Solution:**

1. **Understanding Food Chains**: Begin by recognizing that a food chain is a linear sequence of organisms where each organism is eaten by the next one in the chain. It typically starts with producers (autotrophs) and moves up to various levels of consumers (heterotrophs).

2. **Concept of Interlocking**: When multiple food chains are interconnected, they form a more complex relationship where different organisms can belong to multiple chains. This interconnection is crucial for understanding how energy and nutrients flow through an ecosystem.

3. **Definition of Food Web**: The interlocking network of food chains, where various organisms are connected through multiple feeding relationships, is termed a "food web." This concept illustrates the complexity of interactions in an ecosystem, as it shows how different species can be part of multiple food chains.

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