Earthworm burrows help aerate soil, which is also good for plants.
Earthworms are perhaps the most familiar decomposer.
Decomposers help aerate soil, which is also good for plants.
What helps aerate soil, which is also good for plants?

A: trees
B: bacteria
C: loose dirt
D: decomposers
E: dogs
F: the Sun
G: hydration
H: Exfoliation