1. By TJ

3.  Summers are hot and humid
 Winters are extremely cold
 Rainy season
 Snow
 Floods
 Tornados
 Strong winds
 Hail storms

4.  Michigan
 Ohio
 Indiana
 Illinois
 Missouri
 Iowa
 Minnesota
 Kansas
 Wisconsin
 Nebraska
 North Dakota
 South Dakota

5.  Great Plains
 Rivers
 Prairies
 Mountains
 Hills
 Creeks
 Water falls
 Central Plains
 Mississippi River
 Valleys

6.  Farming
 Rich soil
 Limestone
 Copper
 Wheat
 Corn
 Gold
 Iron ore
 Zink
 Coal
 Uranium
 Steel
 Lumber
 Trees
 Oats
 Soil
 Salt
 Silver
 Minerals

7.  Mining
 Farming
 Fruits
 Shipping
 Dairy farms
 Steel
 Factories
 Auto Industry

9.  Washington
 Wyoming
 Oregon
 Hawaii
 Colorado
 Nevada
 Montana
 Utah
 Alaska
 Idaho
 California

10.  Extremely cold and extremely hot

11.  Rocky Mountains
 Volcanoes
 Death Valley
 Desserts
 Pacific Oceans
 Lakes
 Rivers

12.  Gold
 Trees
 Copper
 Lead
 Silver

13.  Technology
 Fishing
 Lumber
 Mining
 Farming

15.  Texas
 Oklahoma
 Arizona
 New Mexico

16.  Hot
 Wet
 Tornados

17.  Desserts
 Canyon
 Plateau
 Mountains

18.  Cactus
 Peanuts
 Oil
 Gold
 Cotton
 Copper
 Silver

19.  Welling
 Farming
 Livestock
 Fields of oil

21.  Tennessee
 Kentucky
 Florida
 Arkansas
 West Virginia
 Virginia
 Mississippi
 Alabama
 Georgia

22.  Hot
 Sunbelt
 Hurricanes

23.  Wetlands
 Islands
 Mississippi river
 Mountains
 Swamps

24.  Cotton
 Peanuts
 Oil
 Coal
 Beans
 Oranges
 Pineapples
 Trees

25.  Dairy
 Mining
 Poultry
 Livestock
 Slave labor
 Carpeting

27.  Maine
 New Hampshire
 New York
 Vermont
 Massachusetts
 Connecticut

28.  Very cold
 Very warm
 Rain
 Varied weather

29.  Green mountains
 White mountains
 Pocono mountains
 Cat scale mountains
 Appalachian mountains

30.  Cranberries
 Blueberries
 Potatoes
 Corn
 Tomatoes
 Oats
 Apples
 Iron
 Limestone

31.  Logging
 Farming
 Dairy
 Museums
 Erie canal
 Catching crabs