Explain the difference between a series and a parallel circuit. Be sure to
include the 5 parts of a circuit, how many "loops" each type of circuit has,
the direction of flow of electrons, and what happens to other light bulbs
when one bulb goes out (when there is more than one bulb in the circuit).

Which sentences describe point source pollution? in this type of pollution, the source of the pollution is single and easily identifiable. when runoff water from the melting of snow mixes with debris, it creates pollution. the runoff water, mixed with pollutants, reaches large areas with disastrous effects. alternatively, when a wastewater treatment plant releases harmful chemicals into a stream, the chemicals pollute the stream water because they are not treated for safety.