Jawapan

2016-09-20T21:36:03+08:00
Carbon dioxide (chemical formula CO2) is a colorless and odorless gas vital to life on Earth. This naturally occurring chemical compound is composed of a carbon atom covalently double bonded to two oxygen atoms.
2016-09-20T21:40:09+08:00
Carbon dioksida means a gas that is produced when people and animals breath out or when certain fuels are burned that is used by plants for energy