Wood from the forest was also used for heating and cooking.

It would also apply to natural gas and electricity used for heating.

It also supplies some 11 percent of the natural gas used for power generation and heating in Europe.

It is a machine that can be used for heating or cooling a house.

The major byproducts are water and heat, which can be used for heating.

This means ground water will be used for heating and cooling, he said.

But during the winter, only 12 percent of gas used for heating comes from storage.

During this period, electricity and oil were used for heating.

A single fireplace at the opposite end of the house was used for heating and cooking.

I think everyone is surprised to learn that 50% of Europe's energy requirements are used for heating.