not+abundant
21Grand Canyon — a gorge of the Colorado River in N Arizona. over 200 mi. (320 km) long; 1 mi. (1.6 km) deep. * * * Gorge cut by the Colorado River, northwestern Arizona, U.S. Noted for its rock formations and coloration, it is about 0. 1–18 mi (0.2–29 km) wide… …
22Yemen — /yem euhn, yay meuhn/, n. 1. Republic of, a country in S Arabia, formed in 1990 by the merger of the Yemen Arab Republic and the People s Democratic Republic of Yemen. 13,972,477; 207,000 sq. mi. (536,130 sq. km). Cap.: (political) San a. Cap.:… …
23chemical compound — Introduction any substance composed of identical molecules consisting of atoms (atom) of two or more chemical elements (chemical element). All the matter in the universe is composed of the atoms of more than 100 different chemical elements …
24Cave diving — is a type of technical diving in which specialized SCUBA equipment is used to enable the exploration of natural or artificial caves which are at least partially filled with water. It is an extension of the more common sport of caving, but is much …
25Geography of Mesoamerica — Location of Mesoamerica in the Americas: this prototypic culture area is situated on the Middle American isthmus, or land bridge, adjoining southern North America with South America. The geography of Mesoamerica entails the physical and human… …
26Tea production in Sri Lanka — Main articles: Economy of Sri Lanka and Sri Lanka Tea plantation in the Sri Lankan central highlands …
27Sea urchin — Taxobox name = Sea urchin image width = 250px image caption = Sea urchins, Sterechinus neumayeri regnum = Animalia phylum = Echinodermata subphylum = Echinozoa classis = Echinoidea classis authority=Leske, 1778 subdivision ranks = Subclasses… …
28Liriodendron tulipifera — taxobox name = American Tulip Tree image caption = Liriodendron tulipifera Morton Arboretum acc. 500 67*21 regnum = Plantae unranked divisio = Angiosperms unranked classis = Magnoliids ordo = Magnoliales familia = Magnoliaceae genus =… …
29Pignut Hickory — Taxobox name = Pignut Hickory image width = 240px image caption = regnum = Plantae divisio = Magnoliophyta classis = Magnoliopsida ordo = Fagales familia = Juglandaceae genus = Carya species = C. glabra binomial = Carya glabra Pignut hickory (… …
30Malangas, Zamboanga Sibugay — Municipality of Malangas …
