What is TRUE about the genus Sphagnum?

Question

Quizplus · Accepted Answer

Sphagnum is a genus of mosses that are known to be an important carbon sink. These mosses absorb carbon dioxide from the atmosphere during their growth and help to reduce the amount of carbon dioxide in the air.

Answer: D
 Sphagnum is sometimes known as peat moss because it accumulates to form peat, a material that can be harvested and burned as a fuel. Peat is also an important ingredient in some horticultural products, such as soil amendments and potting mixes.

A, B, and C are incorrect:
 Sphagnum is not a liverwort, and it typically grows in wetland habitats, not grasslands. While it can be used in horticulture, it is not usually used as a direct fertilizer.

What Is TRUE About the Genus Sphagnum