Question: What's the only major mountain range between the Appalachian Mountains and higher mountains in temperate parts of the state where the X-10 Graphite Reactor is located?

The Great Plains lie west of the Mississippi River and east of the Rocky Mountains. A large portion of the country's agricultural products are grown in the Great Plains. Before their general conversion to farmland, the Great Plains were noted for their extensive grasslands, from tallgrass prairie in the eastern plains to shortgrass steppe in the western High Plains. Interior Highlands, the only major mountainous region between the Rocky Mountains and the Appalachian Mountains. Elevation rises gradually from less than a few hundred feet near the Mississippi River to more than a mile high in the High Plains. The generally low relief of the plains is broken in several places, most notably in the Ozark and Ouachita Mountains, which form the U.S. <SEP> They once reached elevations similar to those of the Alps and the Rocky Mountains before experiencing natural erosion. The Appalachian Mountains (French: les Appalaches), often called the Appalachians, are a system of mountains in eastern North America. The Appalachians first formed roughly 480 million years ago during the Ordovician Period. The Appalachian chain is a barrier to east - west travel, as it forms a series of alternating ridgelines and valleys oriented in opposition to most highways and railroads running east - west. <SEP> The Gulf of Mexico is the dominant factor in the climate of Tennessee, with winds from the south being responsible for most of the state's annual precipitation. Generally, the state has hot summers and mild to cool winters with generous precipitation throughout the year, with highest average monthly precipitation generally in the winter and spring months, between December and April. The driest months, on average, are August to October. On average the state receives 50 inches (130 cm) of precipitation annually. Snowfall ranges from 5 inches (13 cm) in West Tennessee to over 16 inches (41 cm) in the higher mountains in East Tennessee. Most of the state has a humid subtropical climate, with the exception of some of the higher elevations in the Appalachians, which are classified as having a mountain temperate climate or a humid continental climate due to cooler temperatures. <SEP> mount moriah is a mountain located in coos county, new hampshire. the mountain is part of the carter-moriah range of the white mountains, which runs along the northern east side of pinkham notch. the summit is approximately southeast of the center of the town of gorham. mount moriah is flanked to the northeast by middle moriah mountain and to the southwest by imp mountain. the summit is located on the appalachian trail and affords views in all directions. <SEP> the topography of the state is roughly defined by the continental divide, which splits much of the state into distinct eastern and western regions. most of montana's 100 or more named mountain ranges are concentrated in the western half of the state, most of which is geologically and geographically part of the northern rocky mountains. the absaroka and beartooth ranges in the south-central part of the state are technically part of the central rocky mountains. the rocky mountain front is a significant feature in the north-central portion of the state, and there are a number of isolated island ranges that interrupt the prairie landscape common in the central and eastern parts of the state. about 60 percent of the state is prairie, part of the northern great plains. <SEP> Argonne National Laboratory's Experimental Breeder Reactor I, located at the Atomic Energy Commission's National Reactor Testing Station near Arco, Idaho, became the first nuclear reactor to create electricity on 20 December 1951. Initially, four 150-watt light bulbs were lit by the reactor, but improvements eventually enabled it to power the whole facility (later, the town of Arco became the first in the world to have all its electricity come from nuclear power generated by BORAX-III, another reactor designed and operated by Argonne National Laboratory). The world's first commercial scale nuclear power station, Obninsk in the Soviet Union, began generation with its reactor AM-1 on 27 June 1954. Other early nuclear power plants were Calder Hall in England, which began generation on 17 October 1956, and the Shippingport Atomic Power Station in Pennsylvania, which began on 26 May 1958. The X-10 Graphite Reactor at Oak Ridge National Laboratory (ORNL) in Oak Ridge, Tennessee, formerly known as the Clinton Pile and X-10 Pile, was the world's second artificial nuclear reactor (after Enrico Fermi's Chicago Pile) and was the first reactor designed and built for continuous operation. Nuclear power was used for the first time for propulsion by a submarine, the USS Nautilus, in 1954.