Why did marcus gravey's movement fall apart ?

Between the world wars eisenhower's presidency the 1960s what is the organizing principle of this list?

What do most climatologists see as a major cause of rising global temperatures? a. earth's closer proximity to the sun due to its gravitational pull b. greenhouse gases produced by burning fossil fuels c. rising ocean levels caused by melting polar ice sheets d. water pollution cause by industrial waste

Which diagram most accurately explains changes in media over time