Why the window glass panes of the old buildings are thick at the bottom ?

Explanation

**Step-by-Step Solution:**

1. **Understanding Glass as an Amorphous Solid:**
- Glass is classified as an amorphous solid, which means that its particles are not arranged in a regular, repeating pattern like in crystalline solids. Instead, the arrangement is more random and disordered.

2. **Properties of Glass:**
- Glass is often referred to as a "supercooled liquid" or "pseudo liquid." This terminology arises because, although glass is solid, it has some liquid-like properties due to its disordered structure.

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