The temperature of the planet is closely aligned to which type of greenhouse gas? A: methane

B: hydrogen

C: carbon dioxide

D: ozone

c) carbon dioxide also called co2

Because CO2 accounted for about 80 percent of all greenhouse gas emissions from human activities.

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.

explanation:

okay now i don't know this but for the pints nothing else to say bye