Question

How do mosses contribute to returning nitrogen to the soil?

a) Through nitrogen-fixing bacteria in their roots
b) By capturing nitrogen gas from the atmosphere
c) Decomposition of moss tissues releases nitrogen
d) Mosses do not contribute to nitrogen cycling

Answer 1

Mosses contribute to returning nitrogen to the soil through decomposition of moss tissues, releasing nitrogen.

Step-by-step explanation:

Mosses contribute to returning nitrogen to the soil through decomposition of moss tissues which releases nitrogen. As mosses die and decompose, nitrogen is released into the soil, enriching it with this essential nutrient. Mosses do not fix nitrogen from the air or capture nitrogen gas from the atmosphere like some other plants.