Skip Navigation
FREE: Federal Resources for Educational Excellence - Teaching and Learning Resources From Federal Agencies

Subject Map
Applied Sciences
Computers/Tech (16)
Engineering (26)
Earth Sciences
Climate Change (42)
Environment (64)
Geology (37)
Oceans (42)
Other Earth Sciences (76)
Life Sciences
Animals/Zoology (35)
Botany (19)
Cells (26)
Diseases (35)
Genes, Evolution (43)
Human Body (31)
Interdependence (25)
Medicine (28)
Other Life Sciences (45)
Physical Sciences
Chemistry (37)
Energy (25)
Physics (46)
Other Physical Sciences (23)
Space Sciences
Aeronautics (27)
Astronomy (60)
Other Space Sciences (31)
Other Science (45)
What's New

Science » Physical Sciences » Energy

Minerals Management Service Kids' Pages

offers activities for learning about tidepools, energy, sea water, ocean sand and gravel, drilling for oil in the ocean, and historic shipwrecks of the Gulf of Mexico. (Minerals Management Service, Department of the Interior)

   Go to this website
How it works,… a photovoltaic cell is a nonmechanical device usually made from silicon alloys.

A photovoltaic cell

    About FREE      Privacy     Security     Disclaimer