conservation
Vote.
Conservation
by taking care of it and preserving the means of the resources made.........
Fluorescent lights are not helpful in preserving natural resources. It is an artificial light made from products using resources from the earth.
Using natural (renewable) resources is NOT preserving nature - that is what the marketing people want you to believe. They call it land management.
Sustainability basically means to use something wisley, the environment in particular, and ensure it does not run out of resources. Conservation is the action of preserving, protecting or restoring something, again the environment in particular.
Stop using them.
environmentalism
conservation
His justification was that he was protecting, preserving and defending the French Revolution.
The act of preserving, guarding, or protecting; the keeping (of a thing) in a safe or entire state; preservation.
Anubis, in Egyptian myth, was a god of preserving the dead and protecting them, thus good.