This Earth-Friendly Crop May Change Agriculture For The Better

The video explores the agricultural challenge of feeding a growing population while protecting the environment. It highlights Lee Dehaan's 20-year journey to develop Kernza, a perennial grain crop that offers a sustainable solution. Kernza's deep roots store carbon and prevent soil erosion, making it environmentally beneficial. The video also covers the selective breeding process at the Land Institute and discusses the future potential of Kernza as a large-scale crop.

Explain the process of how Kernza was developed according to the text.

What role do Kernza's roots play in addressing climate change?