Physical Barriers to Communication Technology
Handling physical barriers when using mobile phones and radios
Витамины
для средних и старших школьников
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.
Executive Branch
Test your knowledge of the Executive Branch of the U.S. government.
Indigenous Knowledge Check!
This is simply a knowledge check. You can do this!
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
Economia - Estruturas de Mercado
Questões para trabalhar os conceitos básicos de Estruturas de Mercado.