The Caddoes, The Coahuiltecans, The Karankawas, The Wichitas thats all i know.
The environmental impact of mining<span> includes </span>erosion<span>, formation of </span>sinkholes<span>, loss of </span>biodiversity<span>, and </span>contamination of soil<span>, </span>groundwater<span> and </span>surface water<span> by chemicals from </span>mining<span> processes. Besides creating environmental damage, the contamination resulting from leakage of chemicals also affect the health of the local population</span>
Hello. You have not indicated which text the question refers to. This makes it impossible for the question to be answered efficiently and satisfactorily.
However, a section called "The Holocaust" should provide context for a line that refers to the cruelty that the Nazis inflicted on Jews, Poles, Sigans, prisoners of war and other people who were persecuted and subjugated by Nazis, especially Jews who were almost exterminated during the holocaust.
In this case, to find the answer to your question, you need to read the opening text and find the section that points to these elements.
The civil rights movement is the answer.