What was the effect of the nuclear disaster in Chernobyl, Ukraine?

he 1986 accident at the Chernobyl nuclear power plant created severe environmental problems in northwestern Ukraine. Vast areas of land are contaminated by dangerous short- and long-lived radioactive isotopes, notably strontium-90, which can replace calcium in foods and become concentrated in bones and teeth.

Explanation:

no change is needed

answer; (b) children face social situations confidently;