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Texas Comptroller of Public Accounts: The Energy Report: Hydropower [Pdf]
Chapter 19 of a report on the energy industry in Texas. It looks at hydroelectric power, its history, and how it is used. Hydropower in Texas is described, its economic impact, how it is produced and its availability. The costs and...
State Energy Conservation Office-Texas
State Energy Conservation Office: Clean Energy From Texas Landfills [Pdf]
Explains what landfill gas is, some of its applications, and how Texas is harnessing it as a source of renewable energy.
Other
Texas Comptroller of Public Accounts: The Energy Report: Natural Gas [Pdf]
Chapter 5 of a report on the energy industry in Texas. It looks at natural gas, its history, and its uses. The economic impact of the natural gas industry in Texas is described, consumption, production, distribution through pipelines,...
Other
Texas Comptroller of Public Accounts: The Energy Report: Nuclear Energy [Pdf]
Chapter 8 of a report on the energy industry in Texas. It examines nuclear energy, what it is, its history, and its uses. The nuclear power industry in Texas is described, including uranium mining, and types of nuclear reactors and how...
State Energy Conservation Office-Texas
State Energy Conservation Office: Renewable Energy and Electric Utilities [Pdf]
Discusses the state of renewable energy production in Texas, which opened the market to competition, set minimum standards for the production of renewable energy, and established a system of Renewable Energy Credits. These factors...
Other
Texas Comptroller of Public Accounts: The Energy Report: Ocean Power [Pdf]
Chapter 20 of a report on the energy industry in Texas. It looks at power generated from the ocean, its history, and uses. This is a source that has been minimally developed in Texas and is unlikely to develop in the near future. It...
State Energy Conservation Office-Texas
State Energy Conservation Office: Energy Sources: Biomass: Manure for Fuel
Texas is famous for its cattle ranches, and all those cattle produce a lot of manure. Texans are working on projects to harness the energy in manure in various ways. Dry manure has been and continues to be burned for heating and cooking....
State Energy Conservation Office-Texas
State Energy Conservation Office:energy Sources: Biomass Energy From Agriculture
Texas has the potential for becoming a leading provider of biomass energy due to its agricultural industry. Some crops produced in Texas, such as canola, switchgrass, sorghum, and sugarcane, have been identified as energy crops that...
State Energy Conservation Office-Texas
State Energy Conservation Office: Learning About Photovoltaic Systems [Pdf]
Explains how photovoltaic systems work and how Texas homeowners are using them. Discusses how a homeowner can use solar energy and still be on the electricity grid system.
CRW Flags
Flags of the World: Clickable Map of the United States
Includes both printable images and fascinating trivia behind the flag of each state. It includes alternate flags used in the past.
Library of Congress
Loc: Local Legacies
Experience America through its grassroots! Diverse populations lend cultural colorfulness to our country. Read about an International Food Fair in California, Annie Oakley Days in Ohio, and Wabanaki Basketry in Maine. Click on your...
US Department of Agriculture
Economic Research Service: Texas
Check out this state fact sheet on Texas from the U.S. Department of Agriculture. You will find information on the population, farm characteristics, and top commodities and exports. This would be a good starting point for a state report.
Texas Education Agency
Texas Gateway: Chapter 4: Demand and Supply in Financial Markets
By the end of this section, you will be able to identify the demanders and suppliers in a financial market, explain how interest rates can affect supply and demand, analyze the economic effects of U.S. debt in terms of domestic financial...
Khan Academy
Khan Academy: Us History: 1844 1877: Annexing Texas
Quickly following Texan independence, the United States admitted Texas into the republic as a slave state.
Texas State Library and Archives Commission
Texas State Library and Archives Commission: Jose Antonio Navarro
The history of Jose Antonio Navarro, "most influential Tejano of his generation," and his struggle for Texas independence and for the rights of Tejanos as citizens of Texas and the US.
Secretary of State-Texas
State of Texas: Election Results
Historical and current general election results from the Secretary of State of Texas.
CK-12 Foundation
Ck 12: United States Government
El Paso Independent School District in El Paso, Texas created this US Government text for its high school course using OER, CC, and public domain content from a variety of sources curated by educators in the district. The course is...
State Energy Conservation Office-Texas
State Energy Conservation Office: Energy Sources: Energy From Urban Waste
Discusses landfill gas recovery programs in Texas and the benefits that this renewable energy resource has for the environment and the economy.
Other
Texas Bob: The Tri Weekly Telegraph: Death of Gen. Houston
Read the article from Texas' Tri-Weekly Telegraph from July 29, 1863, recounting the death of General Sam Houston. He was known for bringing Texas into the United States as a constituent state.
Other
Angelo State University: Constitutional Government
An outline of the key points in a lecture that looks at the differences between the U.S. Constitution and the Texas Constitution.
Other
Thomas Intermediate School: Southwestern States Activity
Teachers and students can find activities for the Southwest, the states of Texas, New Mexico, Arizona, and Oklahoma. The grade is based on the number of activities and the quality of work.
Texas Instruments
Texas Instruments: Math Today More of Us
In this activity students will investigate exponential functions and their graphs using real-life data. Students will analyze population data for the United States and create an exponential model for the scatter plot.
State Energy Conservation Office-Texas
State Energy Conservation Office: Solar Electricity Works for Texas [Pdf]
Discusses photovoltaic energy systems and their many applications, e.g., in telecommunications, consumer products, space technology, solar lights, etc.
BBC
Bbc: Introduccion
Get the latest statistical updates on the Hispanic presence in the United States. View the 2000-2100 year graph and compare the growth spurts over time. Also view the demographic breakdown of the states that have the greatest Hispanic...