The benefit that soil organisms provide is primarily that they are decomposers that return nutrients to the soil. Soil organisms, such as bacteria, fungi, and other microorganisms, play a critical role in breaking down organic matter, which enriches the soil with nutrients that are essential for plant growth. This decomposition process is vital for maintaining healthy soil ecosystems. The other options listed do not accurately describe the primary functions of soil organisms.
Healthy soil is home to thousands of species of bacteria and other tiny organisms. What benefit do soil organisms provide?
-they are decomposers that return nutrients to the soil
-they may grow into plants or animals that live on the surface
-they release water to keep the soil from drying out
-they perform photosynthesis for plants
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