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 need a lot of fresh water. cranberries are mostly grown in the northern part of the united states. cranberries grow best in freshwater wetlands known as bogs.

Explanation:

The details mention bogs' composition aiding cranberry growth, shallow - rooted cranberry plants in bogs, and bog flooding benefiting cranberries. All these point to bogs being an ideal growth environment for cranberries.

Answer:

Cranberries grow best in freshwater wetlands known as bogs.