Just like the four fundamental forces (gravity, electromagnetism, strong force, and weak force) in the fractions of a second after the Big Bang, our History and Science subjects are combined.
Why?
Understanding human history and our species' place within in universe should lead to the important questions of 'why' and 'how'. Ask those enough, and you'll find yourself at the beginning of space and time. And that is just where we will start!
It is incredibly fascinating for students to see how the Egyptian pyramids, Sumerian markets, and Neanderthal tools are connected to supernovae, evolution, and continental drift!
Just wait. You'll be able to see how those connections are made by the student investigators themselves here on this very page.