Milankovitch Cycles Refer to

Milankovitch cycles refer to

A) tectonic changes in continental position and topographic changes from orogeny,erosion,and mass wasting.
B) increases and decreases in atmospheric gases and aerosols,primarily caused by natural activity such as volcanic activity and changes in net primary productivity.
C) changes in Earthʹs orbit,axial rotation,and axial tilt.
D) cyclical changes in solar irradiance caused by increases and decreases in sunspot activity.