If earthworm burrows allow water to penetrate the soil, which is good for plants, then _allow water to penetrate the soil.?

Answer choices:
- crawfish burrows
 - major threat to health
 - Deposition
 - bending light rays
 - earthworm homes
 - Exfoliation
 - termite burrows
 - Earthworm burrows

 

        Earthworm burrows  