What three-factor model is used for representing the impact of humans on the environment? What is a fourth factor that could be added to this? Give a simple explanation for each factor
What will be an ideal response?
The full equation is I = P + A + T.
The terms are as follows: I = total impact on the environment by a population of individuals; P = population, which represents the value for the size of the population; A = affluence, which represents the value for the relative standard of living or greater per capita resource consumption that accompanies greater wealth; T = technology, which represents changes in the availability of technology and can either increase or decrease impact, depending on whether the change makes resources more or less sustainable. The fourth factor that could be added is S, for sensitivity, to denote how sensitive a given environment is to these pressures.
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The rudists that made up many of the organic reefs during the Cretaceous Period are a variety of
coral. Indicate whether the statement is true or false.
?Match the term with the correct description.
A. ?partially decayed plant matter in swamps and bogs B. ?brown coal, low heat content, low sulfur content C. ?soft coal, extensively used as a fuel because of its high heat content and large supplies; normally has a high sulfur content D. ?hard coal, highly desirable fuel because of its high heat content and low sulfur content E. ?mixture of hydrocarbons extracted from shale rock that can be distilled to produce shale oil
Earthquakes below Kilauea volcano are dominantly deep events in the mantle.
Answer the following statement true (T) or false (F)
Describe the hydrological cycle, including its different components
What will be an ideal response?