This will cover science standard regarding river vocabulary terms, point and non point pollution sources, benefits and drawbacks of hydroelectricity and conservation. I designed it with grades 4-8 in mind. Every sheet is customizable.
One vocabulary list with definitions ( same list without definitions)
Matching worksheet with vocabulary terms.
Two vocabulary quizzes for differentiation. One has a large essay with blanks and a word bank. The other has the essay broken down into small parts with easier choices
Two projects with rubrics. (One is a bit more difficult than the other so could be used for differentiation)
One webquest type assignment on Hydroelectric Dams