Which of the Following Would Be the Most Effective Strategy

question 48

Multiple Choice

Which of the following would be the most effective strategy to remove toxic heavy metals from a soil?

• A)heavy irrigation to leach out the heavy metals
• B)application of fertilizers to compete with heavy metal uptake
• C)adding plant species that have the ability to take up and accumulate heavy metals
• D)inoculating soil with mycorrhizae to avoid heavy metal uptake

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Definitions:

Data Item

A piece of data, often representing a basic unit of information or a value in a database or data structure.

Computer

An electronic device that can be programmed to perform a variety of tasks through the execution of stored instructions or software.

Volatile

A keyword used in programming languages to indicate that a variable's value may be changed by elements outside of the control of the program.

Main Memory

The primary volatile memory in a computer where programs and data in current use are kept so they can be quickly reached by the computer's processor.