Over time, they noticed that the atmosphere had distinct layers. By the early 1900s, scientists had identified major layers of the atmosphere based on how the temperature changed at different ...

Argo Contemporary Art Museum & Cultural Centre / Ahmadreza Schricker Architecture North - ASA North. Image © ASA North By integrating contemporary design ...

Many human activities release polluting gases into the atmosphere, such as farming animals ... the outer core and the inner core. These layers each have different structures and properties.