Learn about tectonic plates in geology. Get a tectonic plate map, learn the names of the major plates, and discover the types of boundaries.| Science Notes and Projects
Learn about the layers of the Earth and get facts about their structure, density, thickness, and temperature.| Science Notes and Projects
Discover what causes earthquakes, what an earthquake is, their different types, and how they are measured. Get free earthquake resources.| Science Notes and Projects
A simple equation relates wavelength to frequency. See examples converting between wavelength and frequency for light and sound.| Science Notes and Projects