Most ferns have what are called fiddleheads that expand into fronds, which are each delicately divided. Leptosporangiate ferns (sometimes called true ferns) are by far the largest group, but ferns as defined here (ferns sensu lato) include horsetails, whisk ferns, marattioid ferns, and ophioglossoid ferns.ost ferns have what are called fiddleheads that expand into fronds, which are each delicately divided. Leptosporangiate ferns (sometimes called true ferns) are by far the largest group, but ferns as defined here (ferns sensu lato) include horsetails, whisk ferns, marattioid ferns, and ophioglossoid ferns.
The Rapa Nui are the native Polynesian inhabitants of Easter Island, or Rapa Nui, in the Pacific Ocean.The easternmost Polynesian culture, the Rapa Nui people currently make up 60% of Easter Island's population and have a significant portion of their population residing in mainland Chile.They speak both the traditional Rapa Nui language and the primary language of the island, Spanish.he Rapa Nui currently speak Spanish and the traditional Rapanui language. The Rapanui language, also known as Pascuan, is classified as an Eastern Polynesian language and is currently written in Latin script.
[ËmÉunÉ ËkÉjÉ]), also called Mauna a WÄkea in Hawaiian culture, is a dormant volcano on the island of HawaiÊ»i. Standing 4,205 m (13,796 ft) above sea level, its peak is the highest point in the state of Hawaii.Much of the mountain is under water; when measured from its oceanic base, Mauna Kea is over 10,000 m (33,000 ft) tall, significantly taller than Mount Everest.auna Kea is over 3,200 km 3 (770 cu mi) in volume, so massive that it and its neighbor, Mauna Loa, depress the ocean crust beneath it by 6 km (4 mi). The volcano continues to slip and flatten under its own weight at a rate of less than 0.2 mm (0.01 in) per year.