It is also defined by physicists as 'ionized matter'. This is the plasma of physics. Don't confuse it with 'biological plasma' which is a colourless jellylike liquid in our blood. All matter is composed of atoms which are 'neutral'.
The atmosphere consists of 4 layers: the troposphere, stratosphere, mesosphere, and thermosphere. Figure A shows the placement of the different layers of the atmosphere and how the temperature changes with height as you go from the ground up to space.The troposphere is the lowest layer of the atmosphere.This is the layer where we live and where weather happens. Temperature in this layer generally decreases with height. The boundary between the stratosphere and the troposphere is called the tropopause.he troposphere is the lowest layer of the atmosphere. This is the layer where we live and where weather happens. Temperature in this layer generally decreases with height. The boundary between the stratosphere and the troposphere is called the tropopause.
The highest layer of atmosphere is the exosphere. The layers from earth are; troposphere, stratosphere, mesosphere, thermosphere, exosphere. Troposphere and stratosphere are the minor layers of Earth's atmosphere. The troposphere is where weather occurs, and it is the closest to the Earth. The stratosphere is â¦ the second closest and where planes fly. It is 40 kilometers thick, and the troposphere is 12 kilometers thick. 2 people found this useful.