Physical Barriers to Communication Technology
Handling physical barriers when using mobile phones and radios
Crime Academic Vocabulary Slither
Some terms used in discussions of crime
5 Pillars of Total Defence
5 Pillars of Total Defence.
(Ed. Note: "Defense" is preferred in American English, and "defence" is preferred in all other main varieties of English)
Name that Branch (of Government)
Test your knowledge of the three branches of U.S. government.
Legislative Branch
Review of the basics of the Legislative Branch.
U.S. Constitution Review
Review your knowledge of the basics of the U.S. Constitution.
Kindness Game
Let's show kindness to one another. Let's go!
U.S. Postal Codes and State Abbreviations
Learn the U.S. Postal Abbreviations
American History People
Jacksonian Democracy - Reconstruction
Economia - Estruturas de Mercado
Questões para trabalhar os conceitos básicos de Estruturas de Mercado.