What are the causes of
the Earth's climate
changes and people's
management of these
effect changes?
(Compile a list of smaller questions that you must answer in order to get to that unit challenge)

Scientists attribute the global warming trend observed since the mid-20th century to the human expansion of the "greenhouse effect" — warming that results when the atmosphere traps heat radiating from Earth toward space.

Certain gases in the atmosphere block heat from escaping. Long-lived gases that remain semi-permanently in the atmosphere and do not respond physically or chemically to changes in temperature are described as "forcing" climate change. Gases, such as water vapor, which respond physically or chemically to changes in temperature are seen as "feedbacks."

Explanation:

distance, luminosity, brightness, radius, chemical composition, and temperature

58750.08068 is the answer i think