Lots of layers help keep bodies warm, and minimizing the time out of doors.
In cold weather, people have made different kinds of boots. They have the warm boots to keep you warm so I suggest you where some warm boots
they were invented to keep people warm
In all probability, when these fibres were made into clothing designed to keep bodies warm: yes.
Fire and clothing.
to keep them self's warm and
people can keep warm by having a cup of coco,having a bath and putting on a hat,a scarf and a pare of gloves
to keep there hands and kneck warm
To keep warm and out of the rain. Why do you?
to keep warm and it was classy back then
Thermal energy is used to keep us warm. An example of a use of thermal energy is a radiator. This is because a radiator is used to warm a room and keep people warm.
So that they had a fire to keep the people warm.