Which famous supreme court case led to the desegregation of schools?

During the period from 1865 to 1898 how did the political/economic elite contain the demands of farmers and laborers for economic justice

Pj conducts an experimental study on the effects of soft music during high stakes science testing. he randomly assigns students at the school. in one condition he does not provide music for testing while in the other group he does provide the music. he administers a pretest at the beginning of the year and a posttest at the end of the year. pj’s design is best described as a: a.static group comparisonb. pretest-posttest control group designc.control-group-time-series designd. nonrandomized control-group pretest-posttest design

List two benefits of reforestation to the environment