We've been talking a lot about scarce resources to this point, but let's go ahead and define what those resources are. So factors of production, which are resources. Right? Usually, I'm going to call them resources, but they can be called either one. Factors of production, resources. Right? They're broken up into a few categories. The first one here is land, and when I talk about land, I like to put "land" in these little quotation marks. Land is all natural resources, that are used in the production process. So that's why I put those quotations because when you think of land, you're probably just thinking about the actual land. Right? Where we build a factory or something. So, yes, it does include the actual land, but it also includes other things such as forests. Right? Other natural resources that are on the land, like a lake too. But it also includes some stuff that's counterintuitive and you might not think of at first. Stuff like wind. Right? If we're harnessing the power of the wind, that also falls into this land category. Another crazy one, sunlight. Right? If we're harnessing sunlight, that also fits as land. It's a natural resource.
Next, let's talk about labor. So labor, this is the physical and mental contributions of the people in the production process, right? This is someone actually going to work and doing their job. So, I don't know. Here's a good example. How about a tutor? I don't know where I came up with this, you know, they just come to me. Right? The work of a tutor when you're in here making these videos, I am doing labor right. I'm bringing labor is the factor I'm bringing to the table here. But it's really what anybody is doing. A baseball player going up and swinging the bat, he is doing his labor in the production process of a baseball game. Even let's say a physicist, right, or a fry cook, Anybody. Anybody who's doing their job is providing labor to the production process. Put fry cook here as well.
Let's move on to the next one here. Physical capital. So this is factories and equipment used in the production process. And I like to think of this as improvements on land. So this is stuff that we build on top of land, improvements on land, and I'm going to put "land" in quotation marks again, right, because this is that same land that includes all natural resources. So, yes, if we build a factory, on a piece of land, yes, that does get included in physical capital, but what else gets included, here. I'm going to get out of the way, is stuff like, let's say, an oil well. Right? If we have an oil deposit, we build a well on it, that's physical capital, or even an irrigation ditch on a farm. That also fits into physical capital. We are improving the land, for the production process.
Cool. So let's move on to the next video, and we'll go through the rest of these.