GLOBE (Global Learning and Observations to Benefit the Environment) is a worldwide hands-on Earth Science project in which students around the world take measurements and make observations. Kids can take earth games and quizzes and read papers submitted by other students.
The project is conducted in close partnership with NASA and NSF Earth System Science Projects (ESSPs) to study and research the Earth’s environment.
LearningReviews.com note: You can read more about GLOBE here.