Tectonic Hazard Flashcards
Types of plate boundaries
Destructive Boundary
Constructive Boundary
Conservative Boundary
Collision Boundary
what happens in Destructive Boundary
Plates move towards each other.
what happens in Constructive Boundary
Plates move apart.
what happens in Conservative Boundary
Plates slide past each other.
what happens in collision Boundary
Two continental plates collide.
causes of earthquake
Sudden release of energy at plate boundaries.
primary effects of earthquake
Buildings collapse, roads destroyed.
Death and injuries.
Secondary Effects:
Fires from broken gas pipes.
Disease outbreaks due to lack of sanitation.
Immediate Responses of earthquake
Rescue operations, emergency aid.
Long term responses of earthquake
Rebuilding, improving infrastructure.
how do tropical storm form
Warm water (27°C or more) heats the air above it, causing it to rise and create low pressure.
Warm, moist air rises, cools, and condenses into thunderstorm clouds, releasing energy that powers the storm.
The low pressure strengthens, and winds start spinning due to the Coriolis effect. If winds reach up to 38 mph, it’s called a tropical depression.
When winds reach 39-73 mph, it becomes a tropical storm with heavy rain. At 74 mph or more, it’s called a hurricane, cyclone, or typhoon, depending on the region.