Explains the importance of carbon, oxygen, and nitrogen to life on Earth and outlines the processes by which these elements are naturally recycled by the Earth.

Dude, I am Ocean. You know my many names: Atlantic, Pacific, Arctic, Indian, Southern. It's all excellent me. My salt water flows across the planet as one. I have no flag. No nationality. My waves are for all. Life on Earth began in my epic waters. I keep the global climate just right. And I have rad secrets. But I'm facing a major wipeout! Only by working together can we get back in the zone. It's you and me, dudes."--publisher

Discusses hurricanes, tornados, sandstorms, poisonous gas clouds, heatwaves, and other disasters involving the atmosphere, describing how they are predicted and tracked and what measures are taken against them.

Through the ages, man has depended on plants for everything from oxygen to food to building supplies. Gives a colorful tour of the world's most dazzling flora - from the most magical to the most bizarre. Watch buds burst, flowers bloom, and discover the myriad ways plants struggle to survive.

An episode from the television program Bill Nye the science guy explores the topic of storms and atmosphere.