High-Adventure Science brings several of the big unanswered questions in Earth and space science to middle and high school science classrooms: What is the future of Earth's climate? Will there be enough fresh water? Is there life in space? Will the air be clean enough to breathe? Can we feed the growing population? and What are our energy choices? Each module includes interactive computer-based systems models and real-world data on unanswered questions scientists are facing today.