The Planeteers talk about the importance of trees, not just for humans, but for animals too.

The Planeteers tell viewers to be careful transporting plants from one ecosystem into another.

Zach Varmitech spies on the Wild Kratts while they're traveling in the Amazon rainforest. They explain that the rainforest has the highest biodiversity out of any land habitat: it's home to 10% of Earth's creatures. They define it as the amount of plants and animals in a region.

This clip provides an overview of rainforests. It describes their age, unique characteristics, importance to the Earth's overall ecosystem, and importance to modern medicine. It also discusses the recent threat to these habitats: deforestation due to modern industry demands.

Jimmy is afraid of there being polar bears in the South Pole. The brothers assure him that there won't be any of them here.