Atmosphere - energy ins & outs

Annotations:

• Sensible heat - the thermal energy of the air.

Annotations:

• Energy held by water vapour that has been evaporated

1. radiative energy
   1. absorbtion
   2. scattering
      1. albedo effect
   3. solar radiation
   4. infrared radiation
2. greenhouse effect

1. SALR

   Annotations:

   • Saturated adiabatic lapse rate.
2. DALR

   Annotations:

   • Dry adiabatic lapse rate.
3. ELR

   Annotations:

   • environmental lapse rate
   1. convection

      Annotations:

      • Convection occurs under unstable conditions where the ELR is greater than the SALR or DALR.
      • Involves kinetic energy but also carries energy in two form: sensible heat (thermal) and latent heat.

Annotations:

• The troposphere is heated by the surface by infrared radiation and the stratosphere is heated by solar radiation - particularly the UV.