Experimental Studies with Watersheds,such as the One of Hubbard Brook,show

question 40

Multiple Choice

Experimental studies with watersheds,such as the one of Hubbard Brook,show that trees and shrubs in an undisturbed ecosystem will help in

• A)losing nutrients.
• B)retaining the nutrients.
• C)secondary productivity.
• D)being used as fire wooD.
• E)reducing the pollution.

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Definitions:

Salvage

The prognosticated residual valuation of an asset upon reaching the end of its utility.

Profitability Index

A financial metric that calculates the relationship between the present value of future cash flows and the initial investment cost.

Preference Rule

A guideline or rule that prioritizes alternatives based on certain criteria, often used in decision-making processes.

Nominal Cost

The cost expressed in current monetary terms without adjustment for inflation, often contrasted with real cost.