 |  |  |
Embed This Quick Fact:
Click Here for Sources and to Learn More Interesting Earthworm Facts
Text Version
Even though earthworms need to breathe, they have no lungs. They acquire oxygen through their skin. This is why earthworms surface after heavy rains, despite the fact that it is extremely hazardous for them to do so. If they don’t surface, they will suffocate and die because the heavy water content of the soil after rain doesn’t allow gases to diffuse across their skin.
 |
 |
 |
Do you know someone who might enjoy this article? Please share it with them:
 |
