global hazards

• What are global hazards assessed for?

  Technological developments to mitigate impacts
• What event is specifically mentioned in relation to global hazards?

  The 2010 Icelandic volcanic eruption
• What was a key technological development used during the 2010 Icelandic eruption?

  Seismic technology and radar systems
• What did the Icelandic Meteorological Office use to track volcanic activity?

  Satellites
• What type of data did these systems provide?

  Real-time, accurate data
• What was another technological advancement mentioned?

  Volcanic Ash Advisory Centres (VAACs)
• What was the purpose of the VAACs?

  To predict the spread of ash clouds
• How did the VAACs assist in decision-making?

  By providing essential ash cloud warnings
• What was a significant impact of the ash cloud warnings?

  Prevented aircraft from flying through hazards
• How many flights were canceled globally due to the eruption?

  Over 100,000 flights
• What was the estimated economic loss from the airline cancellations?

  £1.7 billion
• What does the Icelandic eruption demonstrate about technology's role?

  It shows technology's crucial role in mitigation
• What are the key technological developments used to mitigate volcanic hazards?

  • Seismic technology
  • Radar systems
  • Satellites for tracking
  • Volcanic Ash Advisory Centres (VAACs)
• What were the impacts of the 2010 Icelandic volcanic eruption on air travel?

  • Over 100,000 flights canceled
  • Estimated economic loss of £1.7 billion
  • Prevented aircraft from flying through ash clouds
• How did communication technology play a role during the volcanic eruption?

  • Allowed authorities to send evacuation orders
  • Enabled updates to the public
  • Reduced panic and ensured safety
• What were the limitations of technological advancements during the eruption?

  • Some impacts could not be entirely avoided
  • Economic losses still occurred
  • Disrupted air travel despite warnings
• What is the main global hazard discussed in the document?

  Typhoon
• What event is specifically mentioned in relation to the Philippines?

  Typhoon Haiyan
• What was significant about Typhoon Haiyan in November 2013?

  It was one of the most powerful storms
• What geographical location is affected by Typhoon Haiyan?

  The Philippines
• What type of water temperatures contribute to the development of typhoons?

  Warm ocean waters
• What temperature is mentioned for the waters around the Philippines?

  About 27°C
• How do warm temperatures of the Pacific Ocean affect typhoons?

  They provide energy and strength for development
• What is the path of storms originating from the western Pacific?

  They originate from warm waters
• What is one of the most active regions for typhoons?

  Western Pacific
• What exceptional conditions fueled Typhoon Haiyan?

  Warm ocean waters and rapid intensification
• What wind speed did Typhoon Haiyan reach?

  195 mph
• How many islands are mentioned in relation to the Philippines?

  7000+
• What effect do the many islands have on typhoons?

  They increase strength and energy of storms
• What is summarized about the causes of Typhoon Haiyan?

  Location in the tropical cyclone belt and warm waters
• What are the key factors contributing to the intensity of Typhoon Haiyan?

  • Location in the tropical cyclone belt
  • Warm Pacific Ocean waters
  • Rapid intensification of the storm
  • High wind speeds
  • Numerous islands increasing storm strength
• What are the implications of Typhoon Haiyan's characteristics on the Philippines?

  • Increased vulnerability to severe weather
  • Need for disaster preparedness and response
  • Impact on infrastructure and communities
  • Importance of understanding climate change effects
• What are the possible social impacts of climate change within the UK?

  It affects people's lives and communities
• How can rising temperatures and heatwaves affect vulnerable groups?

  They can lead to health issues for vulnerable groups
• What health issues are likely to increase due to heat-related illnesses?

  Conditions like strokes and other illnesses
• How does climate change affect air quality in the UK?

  It worsens air quality, affecting health
• What extreme weather events are expected to increase due to climate change?

  Events like storms and heavy rainfall
• What are the potential consequences of flooding in the UK?

  It can disrupt buildings and transportation
• How can flooding affect mental health for those impacted?

  It can lead to stress and mental health issues
• What financial strain can climate change impose on households?

  Increased insurance costs and financial strain