Last Modified on February 11, 2016
Tides are the rise and fall of sea levels caused by the combined effects of the gravitational forces exerted by the Moon and the Sun and the rotation of Earth.[...]
Posted: Household Supplies, Law & Government, Public Services
Tags: high tide, tidal power, tides, what is tidal
Last Modified on November 21, 2015
Spotlight or spot light may refer to:[...]
Posted: Household Supplies, Light Bulbs, Lights & Lighting
Tags: led bulbs, led lamps, spot light, spotlights