06:00 - 07:00
1m
Harry helps kids to come up with ways to show that air is everywhere. The kids learn that air's all around them. The first way to prove is that creature needs air to breathe and make their bodies work. The second is that smell travels through the air. The third is that when something is falling to the ground, it pushes air out of the way so it can get to the ground, so the air being there is the reason it floats. The fourth is that when people blow air into a bottle it makes music.
Video Transcript
Related Clips
00:29
Phil explains how vibrations through the air affects the way a whistle instrument sounds.
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.