Primary waves Secondary waves and Surface waves Primary (or P-waves) These waves can travel through fluids and solids and are longitudinal – this means they transfer […]
In many ways. All lines of Longitude are Great Circle lines which means that coupled with their opposite one (Latitude 75 and Latitude 255 for example) […]
Organic are made up primarily of the remains of once living organisms. The most commonly thought of organic sedimentary rock is lithified remains of plant material […]