Ecosystem Builders Short Answer
This passage highlights worms’ role as natural recyclers and soil engineers. It explains how worms aerate soil, recycle nutrients, and serve as a food source for many animals. Their work supports plant growth, reduces waste, and maintains biodiversity-making even the smallest worms essential to ecosystem health.
Students develop ecological literacy and cause-and-effect understanding by exploring relationships between living organisms. The reading promotes synthesis of key ideas across science topics and builds academic vocabulary like aeration, nutrient cycling, and biodiversity. It also strengthens informational text comprehension by showing interdependence in nature.