Search

"Journey from the highest peaks to the deepest oceans--pole to pole across the Earth.

Bill sheds light on solar flares, eclipses, sunspots, fusion, and solar energy, and visits an enormous solar energy farm outside Sacramento, California, to demonstrate how the sun is the source of energy for all living things on Earth.

Presents a study of earthworms, where they live, the parts of a worm, how they burrow into the ground, and other interesting facts.

Discusses camouflage and the ways some animals use their color to hide from enemies including weasels who are brown in the summer and white in the winter.