Mostly quartz feldspar and clay minerals; may contain fragments of other rocks and materials
D) the Nazi killing of 6 million European Jews during WWll
Hope this helps ;)
Answer:
Obliquity (change in axial tilt)
Explanation:
As the axial tilt increases, the seasonal contrast increases so that winters are colder and summers are warmer in both hemispheres. Today, the Earth's axis is tilted 23.5 degrees from the plane of its orbit around the sun.
B, C, and D are your answers :)
