conservation
What do you call it when you use something carefully?
If someone is using his resources carefully, it means that he isn't wasting. He is using what he has available, and making sure that it lasts, and that he isn't going to run out in the future.
The cotton tip of it or something? I would try using (very carefully) some tweezers. Or maybe a toothpick (again, very carefully)
That is the correct spelling of "wasting" (squandering, using unwisely).
Depends if you come here if your bored (wasting time) or you're doing it so it can help you (not wasting your time).
reconstruction
Man-made waste consists of paper, plastic, glass, and other trash.
immortalizing
The likely word is "wasting" (using inefficiently, or bodily atrophy).
Because it is bad for wasting money
It is called self-propulsion when something moves by itself, typically using its own energy or mechanism to generate motion.
The word 'wasting' is a noun form called a gerund, the present participle of the verb to 'waste' that functions as a noun.The present participle of the verb also functions as an adjective.The word 'waste' is both a verb, an adjective, and a noun.The noun 'waste' is a word for an instance of using or expending something carelessly, extravagantly, or to no purpose; the unusable remains or byproducts of something; material that is not wanted; a word for a thing.Examples:Wasting is not permitted in this kitchen. (noun, subject of the sentence)We were wasting time before our flight. (verb)We stopped to rest in the wasting light of dusk. (adjective)We sell the waste by the pound. (noun, direct object of the verb 'sell')I can't afford to waste my money on trinkets. (verb)Another noun form of the verb to waste is waster, a word for someone who is wasteful.