Of, relating to, or using the natural hear produced inside the Earth.

A condition in which the temperature of the body is very low.

Of, relating to, or caused by heat; designed to keep you warm by preventing heat from leaving your body.

A container that keeps liquids hot or cold for long periods of time.

A device that automatically adjusts the temperature in a room to a desired level.

On vacation, I went in a _________ hot springs that was warmed from the earth.

She was lost in a blizzard and when they finally found her she had ___________.

I made sure to put on my _________ socks before I went out to play in the snow with my friends.

My dad packs me soup for lunch in a ________ so it is still hot at lunchtime.

My dad and I fight over what temperature we should keep the ________ at in our house.