1 Wear safety goggles to protect your eyes. 2  Never use a plunger if a chemical cleaner is present in the drain; you risk splashing the chemical on yourself.  Never remove a trap with chemicals present; you risk burns to your skin. Call a professional but make certain you inform them of what chemical you used.
Originally Answered: Why is the Moon drifting away by 1 cm each year? Because of tidal forces between moon and Earth. As Earth and moon pull each other, bulges are created on the surface.
Because the new moon is near the sun in the sky, it is lost in the sun's glare during the day, and because of earth's rotation, is below the horizon at night. sun----(lit half of moon)(dark half of moon)------(day side of earth)(night side of earth). 3 people found this useful.