I don’t understand this Biology question and need help to study.Check out these stories.Earthworms Lose Their Good Guy Luster and Jumping Worms Are Taking Over N. American Forests Invasive Earthworms Invasion of the Earth Worms Invasive Jumping Worms in Minnesota Citizen Science http://www.birds.cornell.edu/citscitoolkit/about/d… Answer these questions What defines a species as an invasive species? Why are the earthworms currently found in northern hardwood forest considered invasive species but not in agricultural and prairie regions? How does soil develop? What is it made of? In what ways does soil benefit plants especially those in forests? Explain the impact of invasive earthworms on the forest floor plants and soil layers especially the upper soil horizon layers. Where did the invasive earthworms come from? How have they been spreading across the Great Lakes region? What four different ecological groups of earthworms are divided into? What can individuals do to help stop the spread? What does the term “citizen science” mean? What are the goals of citizen science? Requirements: around 300 words