Prediction , Preparation And Protection Flashcards
How can prediction reduce tectonic hazards?
Prediction can forecast the likelhood of an eruption and earthquake in identified areas. Prediction also allows time for an evacuation for people who have no idea its going to happen, it could save lots of peoples lives.
What do scientists use to predict an earthquake?
GPS positioning systems can predict the size and shape of a volcano and can detect a rise in magma
Robotic spiders can travel into the volcano to collect rock samples and detect their temprature and origin l
Seismographs measure earth tremors heading up to an earthquake or volcano
How does protecting reduce tectonic hazards?
Protecting reduces an earthquake as it will provide extra strength in reducing destruction . Developing buildings that can withstand earthquakes will reduce deaths and damage.
. Examples- shock absorbers keep the building stable at the bottom so the top half does not fall down.
. Steel counter weights - to weigh the building down
. Trianglular buildings that are able to provid more infastructure than a square or rectangke building.
How does preparation reduce tectonic hazards?
Preparation is important as it gets people ready and experienced during an earthquake. It helps you get ready to know what to do and stay safe. Countries that are prone to earthquakes use drop , cover and hold to gain preparation