because the flask is thick and strong and it traps the heat in faster and lets it out slower
Is it hot or cold
My tea is hot Emilymay. How will it stay warm?
it will stay worm becos it dosnot let eny era out
if it had a holl in it I wood go to the shop
It keeps it wome and hot because it traps hot air .
Well done Nathan! The flask insulates the hot drink and prevents the warmth from transferring away.
because it has inulater in it
The children in Middle School