Why Is It Difficult to Predict How Climate Will Change

question 39

Multiple Choice

Why is it difficult to predict how climate will change as a response to global warming?

• A) The future levels of greenhouse gases are difficult to predict.
• B) It is difficult to predict how human technology might change the climate.
• C) The global climate is complex.
• D) Variability resulting from the Sun's effects is unknown.

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Definitions:

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