Fill in the Blanks Social Studies Chapter 5-3rd gradeOnline version fill in the correct word to complete the fact. by Kim Medycki 1 part region A is a large land area that has special features . 2 personal physical The environment of a region includes its landform and its climate . 3 Climate Temperature is the kind of weather a place has from year to yea r 4 terrain landform A is a shape or part on the Earth's surface , such as mts . or a plain . 5 source branch A is the beginning of a river . 6 mouth arm The of a river is the part of the river where its waters flow into another body of water . 7 ecosystem solar system Each physical environment and all the things in it work together in a system called an . 8 landform region Each in the US has its own landforms and climate . 9 Adapt adapt inflexibility mean to change the way you do something . People to their physical environment . 10 birds, dogs, animals, mountains oceans rivers The US has many different physical features including : , plains , deserts , , lakes , and . 11 Natural Manufactured resources resources are useful materials that come from the earth . 12 water minerals plastic Some natural resources are , soil , , and fuels . 13 height visual appearance area close distance A regions climate is affected by its from the equator , the of the land and how it is to a large body of water . 14 climates territories The US has many different . ( think weather ) 15 live die People need natural resources to . 16 Pennsylvania California In 1848 gold was discovered in . 17 Gold Silver Way Rush More than 80 , 000 people rushed to California for gold . This was called the " " . 18 oil farms In Texas the discovery of brought thousands of people of people to this area . 19 waste conserve We resources when we use them carefully . 20 toss out recycle When we we use it again .