• Latitude lines run horizontally, while longitude lines run vertically on maps, helping geographers pinpoint exact locations using coordinates.

• Coordinates are written with the latitude first and the longitude second, both in degrees (e.g., 30°N, 90°W for New Orleans).

• A compass rose is used to describe the relative location of places, indicating directions like north, south, east, and west.

• A map scale translates distances on the map to actual distances on Earth, such as the 600 miles between Phoenix, Arizona, and Salt Lake City, Utah.

​Pointing It out with Latitude and Longitude (Inquiry Journal pp.8-10)

​https://www.youtube.com/watch?v=cwUuVdF8ohY

• The United States is divided into five main regions: Northeast, Southeast, Midwest, Southwest, and West, each with common features.

• Regions are shaped by their environment, history, economy, and the culture of the people living there.

• Alaska and Hawaii are part of the West region but are unique; Alaska is connected to the North American continent, while Hawaii is located in the Pacific Ocean.

• Alaska is the northernmost state, and Hawaii is about 2,500 miles southwest of California, closer to San Francisco than San Diego due to the curve of the coastline.

​Chapter 1 Lesson 1: U.S. Regions (Research Companion pp.10-11)

• Landforms are physical features like mountains, canyons, and plains, while waterways include bodies of water like rivers, lakes, and oceans.

• Some landforms and waterways are local, while others are key features of a region or span multiple regions, such as the Mississippi Delta or the Great Plains.

• Geographers use maps and aerial photographs to study and describe landforms and waterways by their sizes and shapes.

• Landforms and waterways are shaped by powerful natural forces like volcanoes, earthquakes, and gradual processes like erosion and glacial movement.

​Chapter 1 Lesson 1: Landforms and Waterways (Research Companion pp.12-13)

• Climate describes the long-term pattern of weather in a region, with significant variation possible within a single region due to different climate zones.

• Climate zones share similar temperatures and precipitation levels; factors like proximity to the Equator, elevation, and large bodies of water influence a region's climate.

• The United States features a wide range of climate types, from polar to tropical, with the West and Southwest regions having the most variety.

• Regions like the Northeast, Southeast, and Midwest have fewer climate types compared to the diverse climates in the West and Southwest.

​Chapter 1 Lesson 1: Climate (Research Companion pp.14)

• Natural resources are materials from the environment that cannot be made by people and include plants, animals, water, and more.

• Resources can be renewable, like lumber and wheat, or nonrenewable, like minerals, coal, and oil, which take millions of years to form.

• Different regions have both similar and unique natural resources; for example, citrus fruits thrive in warmer climates, while the Midwest is known for corn production.

• Oil production is concentrated in regions like Texas, the Gulf of Mexico, North Dakota, Alaska, and California.

​Chapter 1 Lesson 1: Natural Resources (Research Companion pp.15)

​https://www.youtube.com/watch?v=dsTgyb_ITtk

• Geographers describe regions by their economies, which involve producing and selling goods and services, enabling people to earn a living.

• Different regions have distinct economic activities: the Northeast focuses on banking and government, the Southeast on agriculture, manufacturing, and oil, the Midwest on agriculture and manufacturing, the Southwest on oil and mining, and the West on technology, trade, and tourism.

• Economies can vary within a region, with large cities often having diverse economies, while smaller towns may rely on specific industries, especially those near water.

• Population distribution is influenced by geography, with factors like access to water, climate, and economic opportunities drawing people to certain areas.

​Chapter 1 Lesson 1: Economic Regions/Populations (Research Companion pp.16-17)