Teacher’s Questions for Invasive Earthworms Feature

 SCIENCE

Before reading:

  1. What is an invasive species? Can you name a few invasive species in America?
  2. Give a few examples of how humans use earthworms?

During reading:

  1. How do earthworms enrich the soil where they live?
  2. From where and when did earthworms arrive in northern North America?
  3. What kind of geological event in northern North America wiped out any possible native earthworms 11,000 years ago? Why would this event have rid the region of earthworms?
  4. Describe the three kinds of ea...

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