Question

Describe and differentiate between the two types of analytical trees used in hazard analysis, explaining which one is more common, but why the other might facilitate precontact control.

Answer 1

There are two types of analytical trees used in hazard analysis: conceptual models and analytical models. Conceptual models use flow charts to show interactions in an ecosystem, while analytical models use mathematical formulas. Conceptual models are more common, but analytical models are useful for predicting the effects of disturbances.

Step-by-step explanation:

Two types of analytical trees used in hazard analysis are conceptual models and analytical models. Conceptual models consist of flow charts that show interactions between different components of an ecosystem, while analytical models use simple mathematical formulas to predict the effects of environmental disturbances. Conceptual models are more common as they are easier to create, but analytical models can facilitate precontact control by accurately predicting the effects of disturbances.