👉 Ectosphere, also known as the circumbinary atmosphere, refers to the layer of gas that surrounds the Earth and is primarily composed of nitrogen and oxygen. This atmosphere helps to regulate the temperature and humidity of the planet by absorbing and releasing heat from the surface through convection currents. The ecosphere is the environment below this layer, which encompasses the biosphere, which includes plants, animals, and microorganisms, as well as the other ecosystems on Earth. The ecosphere is a
