Ridge boards are horizontal panels that connect the rafters of a roof to create a durable structure. They can be made of wood or metal and determine the slope of the roofline. Shingles or other materials are used to cover the area, and the board can also create visual interest in the roofline. Ridge boards […]
The Mid-Atlantic Ridge is a 6,200-mile underwater mountain range caused by seafloor spreading and volcanic activity. It was discovered in 1872 and divides the Atlantic seabed into two basins. Some peaks rise above water to form islands, including Iceland and the Azores. The Mid-Atlantic Ridge is a huge underwater mountain range that runs from just […]
