Suggest some precautions to be taken to prevent the roof of a tin sheet from flying away during a fierce wind storm.

Explanation

To prevent the roof of a tin sheet from flying away during a fierce wind storm, we can take the following precautions:

1. **Check and Tighten Screws**: Ensure that all screws and fasteners that attach the tin sheet to the roof structure are tight. Loose screws can easily be dislodged by strong winds, leading to the roof being lifted off.

2. **Use Heavy Objects**: Place heavy stones or other heavy objects on top of the roof. This added weight can help keep the roof in place during strong winds. However, it's important to note that this method has its limits, and the weight should be evenly distributed.

3. **Design with Curves**: If possible, design the roof with deep curves. Curved roofs can help deflect wind over the surface, reducing the pressure that can lift the roof off. The aerodynamic shape helps in minimizing wind resistance.

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