American Chemical Society
Man and Materials Through History
From the start of the Industrial Revolution, it only took 147 years for someone to invent plastic. This may seem like a long time, but in the history of inventing or discovering new materials, this is incredibly fast. An informative and...
Mountain View High School
The Big Religion Chart
This resource includes a list of over 40 world religions and their major features, such as brief summaries of their origins and history, beliefs in god and an afterlife, practices, foundational texts, etc. The document also...