Compléter SIA 08 UNIT 9 VOCABULARYVersion en ligne FILL IN THE BLANK par Carlos Alvarado 1 toxic estimate risk poison survive substances prevented What's really dangerous ? » Scientists that mosquitoes kill 3 million people in the world every year . « Over 125 deaths a year are caused by elephants ( mostly in Africa and Asia ) . » Spiders kill 6 people in the U . S . every year with their . The is higher for children . » Inthe last 60 years , alligators have killed 18 people in Florida . ¢ Around 1 , 909 people have been killed by sharks since 1530 ? about 5 per year . Many people shark attacks . + Tobacco plays a role in 18 . 1 percent of all deaths in the U . S . It has over 30 that are . « Every year , 36 , 000 people are injured in accidents with their beds . These accidents can be easily .