1
Q
What is the distinction between primary and secondary impacts arising out of seismic events?
A
- Primary impacts are immediate and a direct result of the tremours
- Secondary impacts arise in the aftermath and are a consequence of the primary impacts
2
Q
In what conditions do tropical storms tend to develop?
A
- Warmer waters over 25 degrees
- Lower pressure conditions with rising air
- Forming 5-10 degrees either side of the equator
- Usually forming late summer
- Converging air masses
3
Q
Outline the characteristics of one hazard associated with volcanic eruptions. (3)
A
- Pyroclastic flow are created in the midst of a volcanic eruption
- Plumes of hot gas, ash and dust are forced out of the volcano
- The intense heat, poisonous gas and speed combine to create highly hazardous conditions
