As the parcel rises, its humidity increases until it reaches 100%. When this occurs, cloud droplets begin forming as the excess water vapor condenses on the largest aerosol particles. Above this point the cloud droplets grow by condensation<span> in the rising air.</span>
Atomic emission spectra are produced when excited electrons return to the ground state. The emitted light of electrons corresponds to energies of the specific electrons.
Temperature is a physical quantity that represents warmth and coldness. It is the embodiment of the heat energy present in all matter. This is the heat source, the flow of energy when one body comes into contact with another body that is getting colder and colder. Or hot.
