Understanding Global Climate Change from a Systems Perspective Could Entail

Understanding global climate change from a systems perspective could entail:

A) Reducing climate change to its atmospheric effects: greenhouse gases and the depletion of the ozone layer.
B) Collecting evidence of climate change over time and understanding how changes are related to one another.
C) Pinpointing clear causes and effects between consumer waste and rising temperatures.
D) Doing closed laboratory studies on the impacts of rising shorelines and making clear predictions about future outcomes.