Hazards and Structure of the Earth Flashcards
How can natural hazards be classified?
Click to View the Answer
Click to View the Question
- Tectonic hazards
- Atmospheric hazards
- Geomorphological hazards
- Biological hazards
How can natural hazards be classified?
Identify the three types of plate margin.
Click to View the Answer
Click to View the Question
Constructive, conservative and destructive.
Identify the three types of plate margin.
What factors affect hazard risk?
Click to View the Answer
Click to View the Question
Factors include:
- An increase in the number of people vulnerable to the natural hazard (e.g. population growth & increased population density close to hazard-prone areas)
- An increase in the frequency and magnitude of the natural hazard
- A decrease in the number of people capable of coping with the natural hazard
What factors affect hazard risk?
What is a natural hazard?
Click to View the Answer
Click to View the Question
A natural hazard is a natural event such as an earthquake, volcanic eruption, tropical storm or flood that has the potential to cause death and damage.
What is a natural hazard?
Do volcanoes and earthquakes occur at all plate margins?
Click to View the Answer
Click to View the Question
Volcanoes and earthquakes occur at all plate boundaries except at a conservative margin where only earthquakes happen.
Do volcanoes and earthquakes occur at all plate margins?
