Harrison learns why some animals are specifically bred for certain purposes.
Harrison learns what the biggest and smallest animals are that have ever been on Earth.
Soft bodied invertebrates have no bones or major hard parts, which gives them some big advantages.
Many of the earth's scariest creatures are actually just trying to survive.
Eric discovers what happens when meteors collide with the earth at many kilometres per second! It's not magic, it's science ... it's STEM!
In this episode, junior scientists conduct experiments with water, citric acid, sodium bicarbonate, sodium chloride and tartaric acid to observe physical and chemical changes, as well as measure pH acidity levels.