endangered - (of a species) seriously at risk of extinction, relative - a species related to another by common origin, immediate  - occurring or done at once; instant, protect - keep safe from harm or injury, massively - to a very great extent; extremely, unique - being the only one of its kind; unlike anything else, conservationist - a person who advocates or acts for the protection and preservation of the environment and wildlife,

Vocabulary crossword - Congo Gold Mining article

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