Many of them do
180db
Americium-241 being radioactive - emit alpha particles - is used as a source to ionization of air.
The candles emit smoke into the air , which repells the insects
you're gay, that's why
Yes, you just use the smoke maker. It is found in your gadgets bag on the 2nd page.
coke probably does emit gases, but you dont see them cause they are clear, but it doesnt emit smoke, which i am guessing would refer to carbon dioxide, because burning coke does not create it as one of its products. i am not sure what coke has in it exactly, so if someone can explain better then please do.
One reason could be a worn engine.
A blown head gasket
Failed internal oil seal
Lawn morwer white smoke when starting and again when turning it off. Does this hurt it. Do i need oil
Service or replace the engine. A vehicle does not emit much smoke if it is in good condition and running properly.
Smoke can come from several things. White smoke when first starting on a cold day is normal. Black smoke indicates the wrong fuel/air mixture. Blue smoke indicates that the engine is burning oil.