Understanding Biodiversity and Ecosystems

The video discusses the transformation of North American grasslands, particularly the Tallgrass Prairie in Iowa, into agricultural land, leading to a significant loss in biodiversity. It explains the concept of biodiversity, highlighting the differences in species diversity between a cornfield, a wetland, and a rainforest. The video emphasizes that ecosystems with minimal human alteration tend to have higher biodiversity and stability.

What is the biodiversity of the cornfield described in the text?

Which ecosystem is believed to have the highest biodiversity according to the text?