The one which is not a carbon sink is Lake Superior. The correct option is C.
What is a carbon sink?
Carbon sinks are those things that absorb more carbon dioxide than they release. These things are natural things like plants, oceans, etc. They are beneficial for the earth by consuming carbon dioxide. Those substances that emit more carbon dioxide are called carbon floats, like the burning of fossil fuels.
Lake Superior is the largest freshwater lake in the world. It is present in North America. It contains 10% of the world's surface fresh water. Furthermore, it is not considered a carbon sink, because it is more known for producing carbon dioxide. It was estimated to produce more carbon dioxide during the years 1998 and 2000.
Thus, the correct option is C. Lake Superior.
To learn more about carbon sinks, refer to the below link:
https://brainly.com/question/27896603
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