- Heat and moisture above the ocean cause the formation of a hurricane
- Air is above the ocean
- Therefore, heat and moisture in the air above the ocean can cause the formation of a hurricane

- Heat and moisture in the air above the ocean can cause the formation of a hurricane
- Warm means medium heat energy / temperature
- So, warm and moist air above the ocean can cause the formation of a hurricane

So, warm and moist air above the ocean can cause the formation of a hurricane
Q: Which of these is the main contributor to the formation of hurricanes?
Context:
- Heat and moisture above the ocean cause the formation of a hurricane 
- Air is above the ocean 
- Warm means medium heat energy / temperature