Multiple Choice
The graphs of five-year running averages of hemispheric temperature in the figure below are generally similar.If you assume that most of the temperature rise has been due to increased CO₂ generated by industry that was primarily in the northern hemisphere,do the northern and southern hemispheres appear to have separate air circulation,with very little or no mixing of air between them?
A) yes
B) no
Correct Answer:

Verified
Correct Answer:
Verified
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