The science guy explores the causes of pollution and reveals its environmental impact on the planet Earth. Identifies the major pollutants, including carbon monoxide, oil and gasoline, and other chemicals that cause water pollution and air pollution. Demonstrates how people create non-point source pollution, citing the environmental aspects of smoking, gas-powered devices, waste products and noise. Features a segment on electric cars and emphasizes the importance of recycling waste that is non-biodegradable. Discusses the need for protecting the environment and the importance of developing solutions to combat pollution on a global scale.