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The Green Planet - Series 1: 4. Desert Worlds - Signed
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- Series 1: 1. Tropical WorldsThe world of tropical forests, from fast-growing trees to flowers that mimic dead animals.59 mins
- Series 1: 2. Water WorldsHow water plants create some of the most beautiful and bizarre spectacles in nature.58 mins
- Series 1: 3. Seasonal WorldsPlants use strategy, deception and engineering to thrive in this changeable world.58 mins
- This episodeSeries 1: 4. Desert Worlds
- Series 1: 5. Human WorldsTwo out of five plants are threatened, but people are finding many new ways to help them.58 mins