Sure. Nuclear power plants give off effectively no gases of any kind.
methane
Greenhouse gases and a nasty smell
yes.
O2 leaves from the stomata
Carbon Monoxide depending on the type of fuel.
A 55 gallon fish tank will be able to give rise to thousands of fish.
It works because there is a part in the lungs called dioxandied that helps it give off carbon dioxide and other gases
Not really - the gases they give off are mainly methane.
No, aluminum does not give off any toxic fumes that are harmful in anyway. It does not produce gases nor does it vaporize.
yes when eaten they do
It is a type of plastic however it is biodegradable and does not give off any gases