1. The Euro: Money Changes Everything

Seven activities and alternative scenarios for to talk about the euro.

2. Mercado

Trading at the Mexican Marketplace

3. Mayan Mathematics and Architecture

Exploring the Mayan numeral system

4. People and Place: The Zabbaleen, Cairo's Garbage Workers

One of 12 lesson plans on People and Place: Human-Environmental Interactions

5. People and Place: The Southeastern Anatolia Project

One of 12 lesson plans on People and Place: Human-Environmental Interactions

6. Solar Heating in the Himalayas

One of 12 lesson plans on People and Place: Human-Environmental Interactions

7. People and Place: The Republic of Sakha (Yakutia, Siberia)

One of 12 lesson plans on People and Place: Human-Environmental Interactions

8. People and Place: Itaipu Dam and Power Plant

One of 12 lesson plans on People and Place: Human-Environmental Interactions

9. People and Place: Life in the Himalayas

One of 12 lesson plans on People and Place: Human-Environmental Interactions

10. People and Place: Conservation in Ecuador and the Galápagos

One of 12 lesson plans on People and Place: Human-Environmental Interactions

11. People and Place: Big Dam Construction in India

One of 12 lesson plans on People and Place: Human-Environmental Interactions

12. People and Place: The Aswan High Dam: Egypt's Great Leap Forward?

One of 12 lesson plans on People and Place: Human-Environmental Interactions

13. People and Place: The Aral Sea

One of 12 lesson plans on People and Place: Human-Environmental Interactions

14. People and Place: Air Pollution in Mexico City

One of 12 lesson plans on People and Place: Human-Environmental Interactions

15. People and Place: Curriculum Resources on Human-Environmental Interactions

Case studies address human adaptation to and modification of the environment

16. Acid Thunder: Saving El Tajín from Acid Rain

An integrated project involving science, social studies and ancient Mesoamerican civilizations

17. Water in the Middle East

A look at the Middle East through an important and scarce natural resource.

18. Maps Online

The Map Room at UT Online is an essential resource for anyone curious about the world.

19. Exchanging Money in the Dominican Republic

This lesson explores ways in which students can figure out international exchange rates.

20. Border Studies Curriculum

An integrated curriculum unit of twenty online lessons focusing on the US-Mexico borderlands.

21. Trigonometry and the Astrolabe

Basic trigonometry concepts

22. Message Bearers: Coins and Islamic History

Uses coins to teach Islamic History.