Earthworm burrows help aerate soil, which is also good for plants, and earthworms are perhaps the most familiar decomposer. Given these facts, what helps aerate soil, which is also good for plants among the following options:
- trees
 - bacteria
 - loose dirt
 - decomposers
 - dogs
 - the Sun
 - hydration
 - Exfoliation


 

    decomposers     