How many full grown trees are needed to make 1 tonne of paper?

Explanation

To determine how many full-grown trees are needed to make 1 tonne of paper, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Requirement**: We need to find out how many full-grown trees are required to produce 1 tonne (1000 kg) of paper.

2. **Identify Paper Yield from One Tree**: It is mentioned that one fully grown tree can produce approximately 16 reams of paper.

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