Multiple Choice
What do the vast majority of climatologists who have carefully examined the data agree on regarding human-induced global warming?
A) Human-induced global warming has begun and is increasing.
B) Human-induced global warming has begun, but it is decreasing.
C) Human-induced global warming has not yet begun, but should start by 2050.
D) Global warming has begun, but it is not human-induced.
E) Global warming has not begun.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: The oxidation of nitrogen in the atmosphere
Q2: What are an example and an effect
Q3: The amount of solar radiation reaching the
Q4: Most of the energy in China, India,
Q5: Tree-ring patterns from desert areas are not
Q7: Can the current increase in carbon dioxide
Q8: Incoming solar radiation is short-wave, while radiation
Q9: Negative radiative forcing refers to more outgoing
Q10: An expanding sunspot reduces solar radiation.
Q11: Non-greenhouse gases make up more than 99.9%