This Week’s Big Questions!
You’ve been sending in your brilliantly curious questions, and this week…
🌳 How deep do tree roots go?
🦷 How do braces work?
😮💨 Why do we wheeze?
🥶 Why do we shiver?
🏊♂️ Why do we put chlorine in pools?
And join Professor Hallux at his help desk as he answers the weird and wonderful questions you’ve always wanted to know the answers to! This time we find out all about pharmacists!

Amazing Aluminium: From Sport to Space✨♻️
14:25

Yellowstone Supervolcano Alert: What Happens If It Erupts? 🌋💥
28:57

How Do Sunflowers Follow the Sun?
10:48