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Standard 8.E.6B

8.E.6B Adaptation by natural selection acting over generations is one important process by which species change in response to changes in environmental conditions. The resources of biological communities can be used within sustainable limits, but if th...

Grade(s): 8

Subject(s): Science

Year: 2014

Title:
"Gimme Some Skin":  What's the Story on Human Skin Colors?
"Gimme Some Skin": What's the Story on Human Skin Colors?

Lesson

Grades: 6, 7, 8, 9, 10, 11, 12

Through various readings, activities, discussions, and projects, students will begin to understand WHY different skin colors have developed over hundreds of centuries, and how these differences relate...

Estuary | RiverVenture
Estuary | RiverVenture

Interactive

Grades: 6 7 8 9 10 11 12

RiverVenture needs your help! Riverventure Headquarters has heard reports of problems in the estuary. A sign warns people not to collect or eat shellfish such as oysters and clams. People are testing...