Give two ways through which we can extinguish fire.

Explanation

### Step-by-Step Solution:

1. **Identify the Problem**: We need to find two ways to extinguish fire.

2. **First Method - Remove Combustible Substances**:
- A fire requires three elements to sustain itself: fuel (combustible substance), oxygen, and heat. By removing the combustible substances, we eliminate one of the essential elements needed for the fire to continue burning.
- **Example**: If a fire is burning in a pile of wood, removing the wood will help extinguish the fire.

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