What Marine Resource Has Been Rendered Uneconomical Due to the Cost

question 2

Multiple Choice

What marine resource has been rendered uneconomical due to the cost of excavation?

• A) Magnesium compounds
• B) Manganese nodules
• C) Sand and gravel
• D) Salt

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Definitions:

Return Statement

A statement used in programming languages to exit a function and possibly return a value to the caller.

Modules

Independent, reusable pieces of code that can be combined with other modules to create complex systems in programming.

Local Identifier

A name that is only accessible within the limited scope of a block, function, or control structure where it is defined.

Visible

Visible refers to the state of being able to be seen or perceived visually, often controlled in programming to manage the display of user interface elements.