paragraph_text: Saltah (Arabic: سلتة) is a Yemeni dish. It is widely eaten in northern parts of the country. It is mainly served for lunch. The base is a brown meat stew called "maraq", a dollop of fenugreek froth, and "sahawiq" or "sahowqa" (a mixture of chillies, tomatoes, garlic, and herbs ground into a salsa). Rice, potatoes, scrambled eggs, and vegetables are common additions to "saltah". It is eaten traditionally with Yemeni flat bread, which serves as a utensil to scoop up the food.

paragraph_text: In the early 1880s, Kanehiro Takaki observed that Japanese sailors (whose diets consisted almost entirely of white rice) developed beriberi (or endemic neuritis, a disease causing heart problems and paralysis), but British sailors and Japanese naval officers did not. Adding various types of vegetables and meats to the diets of Japanese sailors prevented the disease, (not because of the increased protein as Takaki supposed but because it introduced a few parts per million of thiamine to the diet, later understood as a cure).

paragraph_text: There is no single definition of an "aircraft carrier", and modern navies use several variants of the type. These variants are sometimes categorized as sub-types of aircraft carriers, and sometimes as distinct types of naval aviation-capable ships. Aircraft carriers may be classified according to the type of aircraft they carry and their operational assignments. Admiral Sir Mark Stanhope, former head of the Royal Navy, has said that "To put it simply, countries that aspire to strategic international influence have aircraft carriers".

paragraph_text: Production (and consumption) of agricultural plant commodities has a diverse geographical distribution. Along with climate and corresponding types of vegetation, the economy of a nation also influences the level of agricultural production. Production of some products is highly concentrated in a few countries while other are widely produced. For instance, China, the leading producer of wheat and ramie in 2013, produces 96% of the world's ramie fiber but only 17% of the world's wheat. Products with more evenly distributed production see more frequent changes in ranking of the top producers.

paragraph_text: Many flags of the Islamic world are green, as the color is considered sacred in Islam (see below). The flag of Hamas, as well as the flag of Iran, is green, symbolizing their Islamist ideology. The 1977 flag of Libya consisted of a simple green field with no other characteristics. It was the only national flag in the world with just one color and no design, insignia, or other details. Some countries used green in their flags to represent their country's lush vegetation, as in the flag of Jamaica, and hope in the future, as in the flags of Portugal and Nigeria. The green cedar of Lebanon tree on the Flag of Lebanon officially represents steadiness and tolerance.

paragraph_text: The Lohra tomb () was a megalithic monument outside Lohra near Marburg in north central Hesse, Germany. It is one of the lesser known among its type in Central Europe. It dates to the late Neolithic, probably just after 3000 BC. It belongs to the gallery graves of the Wartberg culture, but is unique among them because of its rich ceramic assemblage.

paragraph_text: "Gado-gado" is widely sold in almost every part of Indonesia, with each area having its own modifications. It is thought to have originally been a Sundanese dish, as it is most prevalent in Western parts of Java (which includes Jakarta, Banten, and West Java provinces). The Javanese have their own slightly similar version of a vegetables-in-peanut-sauce dish called "pecel" which is more prevalent in Central and East Java. "Gado-gado" is widely available from hawkers' carts, stalls ("warung") and restaurants and hotels in Indonesia; it is also served in Indonesian-style restaurants worldwide. Though it is customarily called a salad, the peanut sauce is a larger component of "gado-gado" than is usual for the dressings in Western-style salads; the vegetables should be well coated with it.

paragraph_text: The Ochoco Mountains are a mountain range in central Oregon in the United States, located at the western end of the Blue Mountains. They were formed when Permian, Triassic, and Jurassic rocks were slowly uplifted by volcanic eruptions to form the Clarno Formation. Today, the highest point in the range is Lookout Mountain. The dominant vegetation on the west side of the range is old-growth ponderosa pine; on the east side, western juniper is common. The western area of the mountains is administered by the Ochoco National Forest, while the southeastern section is part of the Malheur National Forest. The Ochoco Mountains are used for hiking, camping, bird watching, rockhounding, and hunting, as well as cross-country skiing in the winter.

paragraph_text: A bolillo () or pan francés (meaning "French bread") is a type of savory bread traditionally made in Mexico, but also made in Central America. It is a variation of the baguette, but shorter in length and is often baked in a stone oven. Brought to Mexico City in the 1860s by Emperor Maximilian's troupe of cooks, its use quickly spread throughout the country.

paragraph_text: Agnolotti (; ) is a type of pasta typical of the Piedmont region of Italy, made with small pieces of flattened pasta dough, folded over a filling of roasted meat or vegetables. "Agnolotti" is the plural form of the Italian word "agnolotto". According to a legend, the origin of the name may come from a cook called Angiolino, or "Angelot", an individual from Montferrat who is said to be the inventor of the recipe. Agnolotti can be "di magro" or "di grasso" depending on their filling of vegetables or meat.

paragraph_text: Thirteen thousand species of plants have been identified in the Alpine regions. Alpine plants are grouped by habitat and soil type which can be limestone or non-calcerous. The habitats range from meadows, bogs, woodland (deciduous and coniferous) areas to soilless scree and moraines, and rock faces and ridges. A natural vegetation limit with altitude is given by the presence of the chief deciduous trees—oak, beech, ash and sycamore maple. These do not reach exactly to the same elevation, nor are they often found growing together; but their upper limit corresponds accurately enough to the change from a temperate to a colder climate that is further proved by a change in the presence of wild herbaceous vegetation. This limit usually lies about 1,200 m (3,940 ft) above the sea on the north side of the Alps, but on the southern slopes it often rises to 1,500 m (4,920 ft), sometimes even to 1,700 m (5,580 ft).

paragraph_text: Everything in between the far south and the far north is savannah (insignificant tree cover, with grasses and flowers located between trees). Rainfall is more limited, to between 500 and 1,500 millimetres (20 and 60 in) per year. The savannah zone's three categories are Guinean forest-savanna mosaic, Sudan savannah, and Sahel savannah. Guinean forest-savanna mosaic is plains of tall grass interrupted by trees. Sudan savannah is similar but with shorter grasses and shorter trees. Sahel savannah consists of patches of grass and sand, found in the northeast. In the Sahel region, rain is less than 500 millimetres (20 in) per year and the Sahara Desert is encroaching. In the dry north-east corner of the country lies Lake Chad, which Nigeria shares with Niger, Chad and Cameroon.

paragraph_text: A ham and cheese sandwich is a common type of sandwich. It is made by putting cheese and sliced ham between two slices of bread. The bread is sometimes buttered and / or toasted. Vegetables like lettuce, tomato, onion or pickle slices can also be included. Various kinds of mustard and mayonnaise are also common.

paragraph_text: A mangrove is a shrub or small tree that grows in coastal saline or brackish water. The term is also used for tropical coastal vegetation consisting of such species. Mangroves occur worldwide in the tropics and subtropics, mainly between latitudes 25 ° N and 25 ° S. The total mangrove forest area of the world in 2000 was 137,800 square kilometres (53,200 sq mi), spanning 118 countries and territories.

paragraph_text: Back in the USSA is a 1997 collection of seven short stories by English writers Eugene Byrne and Kim Newman, which was published by Mark V. Ziesing Books. The stories are linked through their setting, an alternate history of the twentieth century in which the United States experienced a communist revolution in 1917 and became a communist superpower, whereas Russia did not. Six of the stories first appeared in "Interzone" magazine, and the concluding story in the sequence, "On the Road", was written especially for the collection.

paragraph_text: Onufriivka Raion is a raion (district) of Kirovohrad Oblast in central Ukraine. Its administrative center is the urban-type settlement of Onufriivka. Population: .

paragraph_text: Ussa is a Local Government Area in Taraba State, Nigeria. Its headquarters are in the town of Lissam (). Ussa borders the Republic of Cameroon in the south; the Donga River forms its northern boundary. Ussa was created in 1996 during the regime of ″General Sani Abacha″ after an earlier attempt failed in 1983, Aticwo (kpambo), Rufu, Lumbu, Fikyu, Acha, Kpambo Puri, are some of the district council within Ussa<.ref>www.kuteb.tripod.com

paragraph_text: Takum is a Local Government Area in Taraba State, Nigeria. Its headquarters are in the town of Takum, it is created out of Wukari local government in 1975, at . Takum borders the Republic of Cameroon in the south, Ussa Local Government to the west, Donga Local government to the north, District within Takum are Abuja, kwambai, jenuwa, Rogo, Dutse, Kashimbila, Bete, Chanchanji, Bika.

paragraph_text: Steve Fisher also known as "The Fish" (born September 21, 1982 in Olathe, Kansas) is an American professional snowboarder and the 2004 and 2007 Winter X Games Champion. He was once ranked the #1 halfpipe rider in the United States by the USSA ranking system.

paragraph_text: Bou is a commune in the Loiret department in north-central France. The village is situated in the greater Orléans area, in a meander of the river Loire, 14 km east of Orléans and 9 km west of the town of Jargeau. Bou is separated by fields from the villages of Mardié and Chécy, which lie to the north. The village of Bou was traditionally an agricultural area, producing cereal crops and vegetables and a local wine known as Gris-meunier. The inhabitants of Bou are known as Boumiens.

Question: What type of vegetation is in the central part of the country where Ussa is located?
Answer: savannah