Topic Details (Notes format)

The Indus Valley Civilization was primarily located in which modern-day country?

What group of islands includes Honolulu, Oahu, Maui, and Big Island?

Which pandemic in the mid-14th century killed an estimated one-third of Europe’s population?

In which city were the Hanging Gardens, one of the Seven Wonders of the Ancient World, supposedly located?

Which is the hardest substance in the human body?

Who discovered microRNAs?

In which layer of Earth do earthquakes primarily occur?

Which element has the chemical symbol "Sc"?

What do bees collect and use to make honey?

Which wave type requires a medium to travel: light or sound?