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Q13: Which ocean region has the most biodiversity? <br>A) the
Q19: Which energy conversion device has the highest
Q21: What percentage of the Earth's water is
Q23: Petroleum and natural gas are the main
Q32: Research has indicated that long-term exposure to
Q57: What is the atmospheric boundary called at
Q57: Seaweeds and other organisms are sources of
Q85: Which letter in the diagram corresponds to
Q94: What group is responsible for making science-based
Q96: Which part of Canada has the most