Curated OER
What is a Solution?
In this solutions worksheet, students read about how people first learned to use metals and to combine metals to form alloys. Students write an essay telling the story of how ancient people first learned to cause physical changes in metal.
Curated OER
The Persian Empire
In this the Persian empire worksheet, students read a two page passage about Persia, then answer 5 multiple choice and 7 short answer questions requiring research about the topic.