Earth has an orbital period of 365 days and its mean distance from the Sun is 1.495x108 km. Pluto's mean distance from the Sun is 5.896x109 km. Using Kepler's third law, calculate Pluto's orbital period in Earth days.

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.