Economics of scale can be internal to an organization (cost reduction due to technological and management factors) or external (cost reduction due to the effect of technology in an industry). See also diseconomies of scale. Use economies of scale in a sentence. Big companies are often more profitable than smaller ones because of economies of scale: suppliers may offer discounts for larger orders, shippers may decrease per trip costs to compete for a large volume of business, and necessary production management staff may increase internal manufacturing efficiency.
Weathering describes the means by which soil, rocks and minerals are changed by physical and chemical processes into other soil components. Weathering is an integral part of soil development. Depending on the soil-forming factors in an area, weathering may proceed rapidly over a decade or slowly over millions of years.
What is the Rock Cycle? Rock Cycle Diagram. Why Does the Rock Cycle Work the Way it Does? Web Links; Glossary Terms. Introduction. The idea that rocks are unchanging is reflected in some common expressions (solid as the Rock of Gibraltar, rock solid) but rocks actually do change. Geological materials are constantly undergoing transformation from one type of rock to another. The rock cycle describes the pattern of change. What is the rock cycle? The rock cycle is an idea that was first stated on a scientific basis, with supporting evidence, by James Hutton, a Scotsman, in the late 1700s. He identified the starting point of new rocks of the crust as solidification of magma, forming igneous rock. This is followed by weathering and erosion of the rock.