Lighthouses and the reading of a coastline
Lighthouses are structures associated with lights used to help identify coastal locations and hazards. Their visibility can make them prominent landmarks from both sea and land. They occur on headlands, islands, harbour entrances, and other sites where a recognisable signal is useful. The height and shape of a lighthouse reflect its surroundings as well as […]
Whales: Giants of the Ocean
Whales: Giants of the Ocean Whales are among the largest and most remarkable animals on Earth. These marine mammals live in oceans around the world, from warm tropical waters to the cold seas surrounding the poles. Life Beneath the Surface Although whales spend their lives in water, they breathe air through blowholes located on top […]
