Answer:
1. Chronological because it's a historical document, therefore it will be in order of time.
2. Sequential because it's like a health guide, with steps and instructions to get fitter.
3. Cause and Effect because the cause is the titanic disaster and the effect is why the boat was NOT unsinkable.
4. Categories and Subcategories as there are different types of birds, and they each have a specific family or subcategories.
