When the Upper Surface of the Open Ocean Freezes,the Feature

question 13

Multiple Choice

When the upper surface of the open ocean freezes,the feature produced is called

• A)sea ice,composed mostly of fresh water.
• B)sea ice,composed mostly of salty water.
• C)ice calving,composed mostly of fresh water.
• D)ice calving,composed mostly of salty water.

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Definitions:

Level of Output

The quantity of goods or services produced by a business within a certain period.

Marginal Revenue

The increase in revenue that results from the sale of one additional unit of a product.

Output

The total amount of goods or services produced by a company, industry, or economy within a specific period.

Additional Unit

Referring to the next or extra unit of a product or service to be produced or consumed, often used in analyses of costs and benefits.