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.
Yes, the moon is very, very slowly moving farther away from earth on average, by about 3.8 m per century, or 3.8 cm per year. This is because of some tidal/frictional effectsâ¦ of the moon's orbit that are not very easy to explain.