Eviro: Unit 5 Lesson 7
Match the features of each natural disaster that cause loss of life, injury, or property loss with the natural disaster.
----------------------------------------------------------
Select five category A microbes.
-smallpox -anthrax -plague -viral hemorrhagic fevers such as Ebola -botulism
____ is both a social hazard and a biological hazard.
Bioterrorism
________________microbes that spread easily and have the highest potential for both killing people and instilling widespread panic
Category A
_________________microbes that are harder to spread and only cause moderate illness and low death rates
Category B
____________________emerging microorganisms that have the potential to spread easily and cause high death rates
Category C
Why is bioterrorism especially threatening?
Harm can be widespread before health officials recognize it as a terrorist attack.
____ is both a social hazard and a chemical hazard.
Smoking
What is sarin and how does it work?
a common nerve gas used in warfare; works on humans much like a pesticide works on insects
fires
air pollution, flames
According to the CDC, how do half of deaths by flooding occur?
cars trying to drive through flooded streets
Most people who die in severe winter storms are killed due to ____.
driving on icy roads
Most deaths from tornadoes are due to ____.
flying debris
floods
high water levels
severe winter storms
high winds, extensive precipitation of snow and ice
volcanoes
hot ash, dust, and gases in the air, lava, mudslides
earthquakes
landslides, tsunamis
How can we prepare for bioterrorism attacks?
prevention, which requires intelligence, both of the microbes and how to treat them and of potential terrorists
tornadoes
strong winds, flying debris
hurricanes
strong winds, torrential rains, storm surges
Define bioterrorism
the purposeful introduction of harmful bacteria, viruses, and other microbes in order to cause injury or death
What is meant by biological and chemical warfare?
the use of chemicals and harmful microorganisms in an act of war; can be aimed at civilians, an army, a region, or a country
