Herbivores eat plants, algae, and other producers. They are at the second trophic level. In a grassland ecosystem, deer, mice, and even elephants are herbivores. They eat grasses, shrubs, and trees. In a desert ecosystem, a mouse that eats seeds and fruits is a primary consumer.
Physical capital is fixed capital, any kind of real physical asset that is not used up in the production of a product. Usually the value of land is not included in physical capital as it is not a reproducible product of human activity.n economic theory, physical capital is one of the three primary factors of production, also known as inputs in the production function. The others are natural resources (including land), and labor â the stock of competences embodied in the labor force.
Capital is a type of asset that allows a business to make more money or otherwise further its goals. Examples of capital include plant, tools, and equipment. Human capital is the sum total of a person's knowledge and skills that the company can use to further its goals.nstructor: Shawn Grimsley. All organizations require human capital to function and accomplish their goals. In this lesson, you'll learn what human capital is, its importance and the role that human resource management plays in it. A short quiz follows.