Which are greenhouse gas explain​

greenhouse gasses are the gasses that have the property of absorbing ultraviolet radiation emitted from Earth's surface and re radiating it back to Earth's surface.

Explanation:

Explanation:

its the gas that absorbs and emits radiant energy within the thermal infrared range, causing the greenhouse effect. The primary greenhouse gases in Earth's atmosphere are water vapour, carbon dioxide, methane, nitrous oxide and ozone

postive, comparative, superlative - good, better, best

recall how we defined nouns as words capable of having plurals and possessive endings. adjectives (and their first cousin, the adverb) also have a feature that distinguishes them. they come in three states. first, the raw adjective—in its positive state—merely describes the noun modified; it doesn’t care about how this particular person or thing stacks up against other members of the same noun class

i think that will have something to do with the mississippi river but google will know the full answer for sure