Ineed ! people living in an area close to a nuclear disaster are exposed to which can result in serious health problems. a. radiation b. electricity c. high winds d. carbon dioxide an invasive species is often to an area where it has been introduced. a. harmful b. harmless c. essential d. beneficial the world’s largest nuclear disaster happened at chernobyl, which is located in the country of a. slovakia b. russia c. ukraine d. croatia which of the following statements best describes how europeans have changed the land? a. they have built underground waste facilities. b. they have used the land to grow resources. c. they have planted trees to produce forests. d. they have given land back to the sea.