Rosa's Vegetable Garden and the Role of Earthworms

Rosa's Gardening Strategy

Rosa is taking a proactive approach to ensure the health and vitality of her vegetable garden. By introducing earthworms into the soil, she is employing a natural and sustainable method to improve the overall quality of her plants.

Role of Earthworms as Decomposers

Earthworms play a vital role as decomposers in an ecosystem. They break down organic matter such as dead leaves, roots, and other plant debris. As they move through the soil, earthworms consume this organic material, digest it, and excrete nutrient-rich castings that enhance the soil's fertility.

Rosa's Objective

What is Rosa most likely trying to do?

• prevent insects from eating the plants
• create usable food energy for the plants
• enrich the soil with nutrients
• kill the bacteria in the soil