These clips are from the BBC series, Primary Focus Science and Science ... to the shadows and why. The class could discuss the effects on the seasons of the Earth's tilt and orbit of the Sun.

Gain skills in dealing with often-complex Earth systems, evaluate current research, and apply your knowledge to real-world issues while working in some really amazing places around the world. The ...

Earth science concentrates on investigating how the planet works and why. This field delves into the many layers of the Earth and explains how those pieces fit together into a cohesive structure.