Topic Details (Notes format)

What is the primary ingredient in the manufacture of cement?

Who discovered the Burgess Shale fossils?

Which ancient Greek philosopher taught by asking questions, later tried for corrupting the youth?

Who discovered the neurotransmitter serotonin?

Which empire’s capital was Tenochtitlan, located where Mexico City now stands?

Which type of bear is found in the Arctic region?

Who discovered the Altamira cave paintings?

Which bone is commonly known as the collarbone?

Which element has the chemical symbol "Pb"?

What is the chemical symbol for tungsten?