Simple explanations for a young child about how hedgehogs curl up into prickly balls to stay safe.
Imagine a little hedgehog that feels scared. To keep safe, it curls up into a tight, round ball. This way, its soft tummy is hidden inside where no one can touch it, and the prickly spikes on its back protect it like a shield. You can say:
These simple ideas help us understand how the hedgehog stays safe by using its prickly spikes like armor!