Hostile Worlds: Managing Tectonic Hazards Flashcards
How to use prediction to reduce effects of tectonic hazards?(4)
Monitoring equipment, eg seismometers
Map areas prone to earthquakes
Plot earthquake regularity for a pattern
Unusual animal activity
What two methods are used to manage tectonic hazards?
Plan
Predict
How to prepare for effects of earthquakes
5
Disaster plan: emergency services prepare
Earthquake drills
Emergency supply, survival kit
Better buildings on solid ground, not close, building regulations strict, no buildings on loose ground liquefaction
Good communication, informed tell people what to do
How to earthquake proof homes in LEDC
Bamboo houses
Example of bamboo housing withstanding earthquake
Costa Rica earthquake 2009
Hosues at epicentre no damage
Another way to earthquake proof houses in LEDC (4)
Hollow concrete bricks- minimal damage if fall
Foundations made from remains of destroyed houses
Reinforced steel pillars for flexibility strength
Roof reinforced cement concrete
How to reduce the effects of volcanoes PREDICTING
Scientist monitor volcanoes warning signs
Proper i struments and tech
Eg seismometers, temp rising, gas & steam
How to reduce effects of volcanoes PREPARING
Evacuate Restrict Disaster plan Emergency supplies Better buildings, resistant to weight of ash