Answer :
Final answer:
One of the statements, 'Increasing the concentration of carbon dioxide in the atmosphere will lead to a rise in global temperatures,' represents a testable hypothesis.
Explanation:
Increasing the concentration of carbon dioxide in the atmosphere will lead to a rise in global temperatures is a testable hypothesis because it suggests a cause-and-effect relationship that can be experimentally verified or refuted.
- Hypothesis: "Increasing the concentration of carbon dioxide in the atmosphere will lead to a rise in global temperatures."
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