How has the traditional use of wind and water energy been modified for our convenience ?

Explanation

### Step-by-Step Solution:

1. **Understanding Traditional Uses of Wind Energy**:
- In the past, wind energy was primarily utilized for practical tasks such as pulling water from wells and grinding wheat into flour. This was done using windmills which harnessed the kinetic energy of the wind.

2. **Modification of Wind Energy Use**:
- Nowadays, the traditional applications of wind energy have evolved significantly. Instead of just performing manual tasks, wind energy is now predominantly used to generate electricity. This is accomplished through the use of modern wind turbines that convert wind energy into electrical energy for homes and industries.

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