Question

question: marshes, swamps, and bogs are collectively called ___. answer input: spelling counts but capitalization doesnt.

Explanation:

Marshes, swamps, and bogs are all types of wetland ecosystems. Wetlands are areas where water covers the soil or is present near the surface for a significant part of the year, and these three (marshes, swamps, bogs) are major categories of wetlands.

Answer:

wetlands