In this video, Paul Andersen describes both weather and climate. Weather refers to the day-to-day conditions on the Earth's surface, including temperature, wind, humidity, air pressure, and precipitation. Climate means the long-term conditions on the Earth's surface. Both climate and weather are determined by sunlight, water, landforms, and life forms. [7:47]

The British called the Americans rebels! But in the end, had to surrender to them. Read the exciting account, complete with artwork and facts, of this famous battle that led to the independence of the American states.

The steps in building up a physical or offline community are the same in building an online community. In the modern era, physical communities have become disconnected in many ways. Online tactics can be used to bring up the physical community.
Staying connected is the basis of community development. Learn how to stay connected through facilitating conversations and providing information through social media, video and audio podcasts, blogs, newsletters, and other digital platforms. These digital content tools can provide additional avenues to keep the community engaged.
Live Q & A Doc:

The BLM manages one in every 10 acres of land in the United States, and approximately 30 percent of the Nation's minerals. These lands and minerals are found in every state in the country and encompass forests, mountains, rangelands, arctic tundra, and deserts. Select a region to learn more about public lands and resources managed for multiple use. Each region is accompanied by a few stunning photos and some have videos or lists of state priorities.

This site explains the research of the Ice Core Paleoclimatology Group. See how they are coring ice samples all around the world to help better understand Earth's changing climate. Provides links to teaching materials.

Coding is quickly becoming one of the biggest buzz words in education. However, teaching students to code can be intimidating. Join us as we discuss techniques for teaching coding concepts such as cause and effect, logic, and problem solving. Then we’ll dive into the CS First Curriculum to explore activities, lesson plans, and more.

This lesson demonstrates how to determine the gravitational force acting on an object. It is 1 of 2 in the series titled "Calculating Gravitational Force." [3:49]

Christina wants to classify all kinds of different things. Help her sort things into main groups.

This site provides information on the different biomes of the Earth. There are links to related information and other topics.

Learn about volcanoes and apply what you know to making decisions about how to handle real world situations. You will find lots of supporting materials for these activities.

This site provides an extensive list of the endangered plants throughout the United States

Nita lives on Coco Island in the Indian Ocean, and is learning more about the Sun, the Earth, and the Moon. Join her and learn about day and night.

A video lesson featuring the main parts of the central nervous system and the peripheral nervous system of the human body. A transcript of the video is provided. [4:44]

This video segment explains centripetal force and illustrates how roller coasters rely on it to give you a thrilling ride. Includes background reading material and discussion questions. [4:40]

The adage, "The nation goes as Ohio goes," is a reflection upon Ohio's key status when it comes to presidential elections and campaigns. But why is that the case? What is so special about Ohio? Our journey begins here. [1:46]

Central Ohio is our first stop on our journey around the "Five Ohios." As the fastest growing-and youngest-region of the state. The state capital of Columbus has come a long way from "Cowtown" to metropolis. Its political tilt and population puts it in line with growing Western states. [7:41]

With deep roots in farming and factories, the Northwest region of Ohio is home to key industries and a Midwestern sensibility that any candidate would be wise to speak to. With a historically conservative lean, if candidates do well here, they'll likely also find support in the American heartland. [9:18]

The Southeast region of Ohio is the largest in area, but the least populated of all the regions. Voters in this Appalachian region retain an independent streak politically, but also an acute memory of their history with the energy industry and failed political promises. [9:04]

Of all the swing regions, Southwest Ohio might be the tipping point for most candidates looking to win the state. Serving as a bastion for conservative voters, it's a must-win for any Republican. With its southern exposure, the Southwest region typifies the non-rural southern United States. [9:55]

Presidential election history shows that third parties have had some success in Ohio, but none have ever won the state. Meanwhile, migration and shifting demographics in the United States may alter Ohio's electoral importance. For now, though, the nation still goes as Ohio goes. [3:27]