Sea arches are a spectacular phenomena created by Mother Nature with a little help from oceans. They are usually composed of a soft rock that eroded over millions of years as waves hit land, carving caves and tunnels in the rock. Some arches are accessible by beachcombers at low tide, while others can be reached… Continue Reading
10 Important Wetlands in the World
Wetlands are found in almost every region of the world and are considered the most biologically diverse of all ecosystems. They provide habitat for a great number of water and land species. They are also an important environment to many migratory bird species. Types of wetlands include swamps, bogs, marshes and estuaries. An overview of… Continue Reading
10 Iconic Skyscrapers
The term skyscraper became popular in the late 19th century as a result of public amazement at the tall buildings being built in Chicago and New York City. Today, skyscrapers are an increasingly common sight in large cities because they provide a favorable ratio of rentable floor space per unit area of land. But they… Continue Reading
