Since diffusion moves materials from an area of higher concentration to the lower, it is described as moving solutes "down the concentration gradient." The end result of diffusion is an equal concentration, or equilibrium, of molecules on both sides of the membrane. At equilibrium, movement of molecules does not stop.
D. weathered remains of other rocks
Explanation:
The raw material from which sedimentary rocks are formed are from the weathered remain of other rocks.
Sedimentary rocks are rocks that are derived from the deposition of rock fragments and precipitations in basins.
- Most sedimentary rocks are clastics. They are products of rock fragments that have been weathered.
- Some are chemical rocks that forms from the precipitation of minerals from solutions.
- Weathering is the physical disintegration and chemical decomposition of rocks to form sediments.
- The sediments are used to produce sedimentary rocks when carried away and deposited in basins.
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Answer:
The IPAT equation can be described as a mathematical equation or quantitative measure of the factors that influence the degradation of the environment. This equation describes the impacts of human population and development on the environment.
This equation shows that the more the population, the more will be the consumption rate of natural products from the environment. It also shows the that increase in population will also cause an increase in the environmental pollution.
