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.
Physical vs. Financial Capital. The term physical capital applies to the stock of buildings, equipment, instruments, raw materials, semi-finished and finished goods in inventory, and other physical objects used by a firm to produce its goods and/or services.hysical vs. Financial Capital. The term physical capital applies to the stock of buildings, equipment, instruments, raw materials, semi-finished and finished goods in inventory, and other physical objects used by a firm to produce its goods and/or services.