What is a greenhouse gas produced by raising cattle? (A) nitrogen gas (B) oxygen gas (C) water (D) phosphate (E) methane. Explain why.

CH4, this is because most of the dead plantai contain a sinificant number of carbon and hydrogen and they need to be digested into the cow, this process is called enteric fermentation, some of these molecules aren't digested and are excreted.

(E) methane. Hilariously, cow farts produce methane that can cause greenhouse gases harmful for the environment.; )