Relacionar Columnas Our Nation's GeographyVersión en línea Matching review Chapter 1 por Jeannine Gryn 1 Earth's seven largest landmasses 2 It is an area in which many features are similar 3 This describes states next to each other 4 This is how people change the land to improve movement of goods and people 5 A region that has similar landform features 6 This is the reason why people modified rivers and streams 7 The kind of weather a place has over a long time 8 An area of flat or rolling land covered mostly by grasses 9 This natural process has worn down the Appalachian Mountains 10 The surroundings in which people, plants, and animals live 11 It is where a place is compared to other places 12 The gradual wearing away of the Earth's surface 13 This is the number of people in an area 14 This is the relationship between Earth and the sun that causes the seasons 15 This is how the climate of the Southwest differs from the climate of the Northeast 16 The number of contiguous states 17 A group of connected mountains population relative location erosion forty-eight landform region continents the change in the Earth's tilt toward the sun prairie region contiguous climate environment erosion by digging channels mountain range It is hotter and drier water was used for drinking and generating electricity