Some definitions are given below which can be corrected by changing one word. Correct them
Aquifer is ground water stored between layers of hard rock above the water table.

Explanation

To correct the definition of an aquifer, we will follow these steps:

### Step-by-Step Solution:

1. **Identify the Incorrect Definition**: The given definition states, "Aquifer is ground water stored between layers of hard rock above the water table."

2. **Understand the Concept of Aquifer**: An aquifer is a geological formation that can store and transmit water. It is typically found underground and consists of permeable rock or sediment that can hold water.

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