Never. Natural gas is a fossil fuel and not renewable.
Natural gas can be made by rotting organic matter, but this is not reuse either. It is newly generated gas.
hi natural gas has been used for a really long time
"Natural" because it relates to nature. "Philosophy" was just the term used previously for what we now call "science".
geologic time scale
Plastic newspaper sleeves can be reused in a number of ways. If you have a dog, these plastic sleeves can be used to clean up after them when on a walk.
Yes the US Space shuttle is re usable and the external tank and solid rocket boosters are also re used.
Paper bags can certainly be reused as long as they are not ruined by water, mold, or other substances. These bags can be used as art projects.
There is no limit as long as the size and shape can be used for the task at hand.
A kind of energy that can be used and reused any number of times.
hi natural gas has been used for a really long time
A non-renewable resource is one that is used up, that cannot be reused. A renewable resource is regularly replenished or can be reused. Hydro power (renewable) comes from water circulated in the water cycle, and so is continuously replenished by natural processes.
Yes, zeolite can be cleaned and reused. It can be cleaned with a saltwater solution, and then it can be used again.
It depends what you used it for initially.
It is reused
Reuse, reusable, reused, renew, renewable, renewed
A pregnancy test can NOT be reused and it will not show a accurate answer.
50003456789 hours till now
mechanical law