First, boiling is the change of state from a liquid to a gas. Second, boiling of a pure substance occurs at a particular constant temperature called boiling point.
First, the change of state from a gas to a liquid is called condensation. Second, a pure substance condenses at a temperature equal to its boiling point.
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C) Increased access to an area
North and South Sudan are divided by rich and poor, conflict. The north is that rich Muslim speaking people as for the south, they are poor and devastated by the conflict that’s been going on for alimony a decade.
The focus of an earthquake is the point underground where rocks first begin to move. Seismic waves travel outward from the earthquake's focus.