Webmay 13, 2024 · when we talk about the earth's atmosphere, what do we mean? Imagine a layer cake, wrapping around the earth. That is essentially what the earth’s atmosphere. Webjun 26, 2024 · meteorology is the study of the atmosphere, atmospheric phenomena, and atmospheric effects on our weather. The atmosphere is the gaseous layer of the physical environment that surrounds a planet. Earth’s atmosphere is roughly 100 to 125.