Which of these resources is not a available to us naturally?

Options

A. Wind
B. Water
C. Nylon
D. Sunlight

Answer

To determine which of the listed resources is not available to us naturally, we can analyze each option provided:

1. **Wind**: Wind is a natural phenomenon caused by the movement of air. It occurs naturally in the environment.

2. **Water**: Water is a vital resource found in nature, in rivers, lakes, and oceans. It is naturally occurring.

3. **Sunlight**: Sunlight is the light and energy emitted by the sun. It is also a natural resource that we receive from the sun.

4. **Nylon**: Nylon is a synthetic polymer, which means it is man-made and does not occur naturally in the environment. It is produced through chemical processes.

Now, let's summarize the findings:

- Wind: Naturally occurring
- Water: Naturally occurring
- Sunlight: Naturally occurring
- Nylon: Not naturally occurring

Based on this analysis, the resource that is not available to us naturally is **nylon**.

### Step-by-Step Solution:
1. Identify the resources listed in the question.
2. Analyze each resource to determine if it occurs naturally.
3. Conclude that wind, water, and sunlight are natural resources.
4. Identify nylon as the resource that is not available naturally.
5. State the answer: **Nylon** is not available to us naturally.