Knowledge: If you enjoy activities like gardening and want to grow grains, there are several grains such as wheat, rye, and millet that you can consider cultivating and can be used for baking.

Conversation:
I love baking, I am thinking about taking baking lessons from a baker.
Oh, by baker, you mean someone who bakes things in an oven, right?
Yes, that's right. Someone who works in a bakery.
Yes, bakers work in bakeries.
Yeah. Do you know anything about the history of baking?
Yes, I do. Baking has been around pretty much since grains became a staple food, so thousands of years.
Wow! What else do you know about baking history?
The ancient Greeks used wood-fired enclosed ovens to bake. They were communal.
Which type of grains can be used for the activity I love?

Response: Infact, wheat, rye, and millet can be used for baking.