"Why was no gas used during the attack on my wife and myself?"

Natural gas has been used since 1974 after the first oil crisis.

This can take place if gas is used in the production of energy itself.

How much gas will you use on your road trip?

The gas used cannot be stopped by any material I know of.

Natural gas is also used to make many plastic products.

If natural gas were used, the increase would still be nearly two million tons.

As fuel they use natural gas,because it has less of an effect on the environment.

This was the second time in one week that officers had to use gas to break up a fight.

Originally, natural gas was used as a heat source in the late 19th century.