Question

look at these details from a paragraph about the same topic: • bogs contain layers of sand and dead leaves that help cranberries grow for many years. • cranberry plants have shallow roots to absorb food from the soil in the bog. • when bogs flood, the extra fresh water helps the cranberries to grow even more. choose the main, or central, idea that ties all the details together. cranberries are mostly grown in the northern part of the united states. cranberries need a lot of fresh water. cranberries grow best in freshwater wetlands known as bogs.

Explanation:

The details mention bogs, the soil in bogs, and how flooding in bogs helps cranberries grow. This indicates that bogs are an ideal environment for cranberries. The first option about the US - location is not related to the given details. The second option about fresh - water alone is too narrow as it doesn't mention bogs. The third option encompasses the idea that bogs (freshwater wetlands) are the best growth environment for cranberries.

Answer:

Cranberries grow best in freshwater wetlands known as bogs.