Question detail
Which of the following factors contributes to rising sea levels?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Carbon dioxide and methane as greenhouse gases
Question
- A. Increased volcanic activity
- B. Melting polar ice caps
- C. Decreased ocean salinity
- D. Increased wind patterns
Answer
Melting polar ice caps
Explanation
Melting polar ice caps add freshwater to the oceans, contributing to rising sea levels.
Common mistake
Misunderstanding Rising Sea Levels
Students often think that rising sea levels are solely caused by melting ice caps, ignoring thermal expansion of water.
Emphasize that both melting ice caps and the thermal expansion of water due to increased temperatures contribute to rising sea levels.
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